74456140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^3\times {\mathrm{2797}}^1$

素因数の和:2839

約数の個数: 48

約数和(自身を含む): 172043424

約数和(自身を除く): 97587284

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 1331, 2420, 2662, 2797, 5324, 5594, 6655, 11188, 13310, 13985, 26620, 27970, 30767, 55940, 61534, 123068, 153835, 307670, 338437, 615340, 676874, 1353748, 1692185, 3384370, 3722807, 6768740, 7445614, 14891228, 18614035, 37228070, 74456140]

約数ペア:

[(1, 74456140), (2, 37228070), (4, 18614035), (5, 14891228), (10, 7445614), (11, 6768740), (20, 3722807), (22, 3384370), (44, 1692185), (55, 1353748), (110, 676874), (121, 615340), (220, 338437), (242, 307670), (484, 153835), (605, 123068), (1210, 61534), (1331, 55940), (2420, 30767), (2662, 27970), (2797, 26620), (5324, 13985), (5594, 13310), (6655, 11188)]