100379620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{2549}}^1$

素因数の和:2748

約数の個数: 48

約数和(自身を含む): 231336000

約数和(自身を除く): 130956380

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 179, 220, 358, 716, 895, 1790, 1969, 2549, 3580, 3938, 5098, 7876, 9845, 10196, 12745, 19690, 25490, 28039, 39380, 50980, 56078, 112156, 140195, 280390, 456271, 560780, 912542, 1825084, 2281355, 4562710, 5018981, 9125420, 10037962, 20075924, 25094905, 50189810, 100379620]

約数ペア:

[(1, 100379620), (2, 50189810), (4, 25094905), (5, 20075924), (10, 10037962), (11, 9125420), (20, 5018981), (22, 4562710), (44, 2281355), (55, 1825084), (110, 912542), (179, 560780), (220, 456271), (358, 280390), (716, 140195), (895, 112156), (1790, 56078), (1969, 50980), (2549, 39380), (3580, 28039), (3938, 25490), (5098, 19690), (7876, 12745), (9845, 10196)]