56188900

素因数分解:

$2^2\times 5^2\times {\mathrm{239}}^1\times {\mathrm{2351}}^1$

素因数の和:2604

約数の個数: 36

約数和(自身を含む): 122492160

約数和(自身を除く): 66303260

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 239, 478, 956, 1195, 2351, 2390, 4702, 4780, 5975, 9404, 11755, 11950, 23510, 23900, 47020, 58775, 117550, 235100, 561889, 1123778, 2247556, 2809445, 5618890, 11237780, 14047225, 28094450, 56188900]

約数ペア:

[(1, 56188900), (2, 28094450), (4, 14047225), (5, 11237780), (10, 5618890), (20, 2809445), (25, 2247556), (50, 1123778), (100, 561889), (239, 235100), (478, 117550), (956, 58775), (1195, 47020), (2351, 23900), (2390, 23510), (4702, 11950), (4780, 11755), (5975, 9404)]