56622940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{1579}}^1$

素因数の和:1762

約数の個数: 48

約数和(自身を含む): 130596480

約数和(自身を除く): 73973540

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 163, 220, 326, 652, 815, 1579, 1630, 1793, 3158, 3260, 3586, 6316, 7172, 7895, 8965, 15790, 17369, 17930, 31580, 34738, 35860, 69476, 86845, 173690, 257377, 347380, 514754, 1029508, 1286885, 2573770, 2831147, 5147540, 5662294, 11324588, 14155735, 28311470, 56622940]

約数ペア:

[(1, 56622940), (2, 28311470), (4, 14155735), (5, 11324588), (10, 5662294), (11, 5147540), (20, 2831147), (22, 2573770), (44, 1286885), (55, 1029508), (110, 514754), (163, 347380), (220, 257377), (326, 173690), (652, 86845), (815, 69476), (1579, 35860), (1630, 34738), (1793, 31580), (3158, 17930), (3260, 17369), (3586, 15790), (6316, 8965), (7172, 7895)]