57685540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^4\times {\mathrm{197}}^1$

素因数の和:250

約数の個数: 60

約数和(自身を含む): 133929180

約数和(自身を除く): 76243640

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 197, 220, 242, 394, 484, 605, 788, 985, 1210, 1331, 1970, 2167, 2420, 2662, 3940, 4334, 5324, 6655, 8668, 10835, 13310, 14641, 21670, 23837, 26620, 29282, 43340, 47674, 58564, 73205, 95348, 119185, 146410, 238370, 262207, 292820, 476740, 524414, 1048828, 1311035, 2622070, 2884277, 5244140, 5768554, 11537108, 14421385, 28842770, 57685540]

約数ペア:

[(1, 57685540), (2, 28842770), (4, 14421385), (5, 11537108), (10, 5768554), (11, 5244140), (20, 2884277), (22, 2622070), (44, 1311035), (55, 1048828), (110, 524414), (121, 476740), (197, 292820), (220, 262207), (242, 238370), (394, 146410), (484, 119185), (605, 95348), (788, 73205), (985, 58564), (1210, 47674), (1331, 43340), (1970, 29282), (2167, 26620), (2420, 23837), (2662, 21670), (3940, 14641), (4334, 13310), (5324, 10835), (6655, 8668)]