def all_factor(num):
    factors = [1]
    sqrt = int(num ** 0.5)
    if sqrt ** 2 == num:
        factors.append(sqrt)
        sqrt -= 1
    for x in range(2, sqrt + 1):
        if not (num % x):
            factors += [x, num // x]
    return factors

def count_amicable(begin, end):
    total = 0
    while begin < end:
        factor_sum = sum(all_factor(begin))
        if (sum(all_factor(factor_sum)) == begin) and (factor_sum != begin):
            total += begin + factor_sum
            begin = factor_sum
        begin += 1
    return total

print(count_amicable(200, 10000))