57234980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{8971}}^1$

素因数の和:9020

約数の個数: 48

約数和(自身を含む): 135656640

約数和(自身を除く): 78421660

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 29, 44, 55, 58, 110, 116, 145, 220, 290, 319, 580, 638, 1276, 1595, 3190, 6380, 8971, 17942, 35884, 44855, 89710, 98681, 179420, 197362, 260159, 394724, 493405, 520318, 986810, 1040636, 1300795, 1973620, 2601590, 2861749, 5203180, 5723498, 11446996, 14308745, 28617490, 57234980]

約数ペア:

[(1, 57234980), (2, 28617490), (4, 14308745), (5, 11446996), (10, 5723498), (11, 5203180), (20, 2861749), (22, 2601590), (29, 1973620), (44, 1300795), (55, 1040636), (58, 986810), (110, 520318), (116, 493405), (145, 394724), (220, 260159), (290, 197362), (319, 179420), (580, 98681), (638, 89710), (1276, 44855), (1595, 35884), (3190, 17942), (6380, 8971)]