60975980

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{8087}}^1$

素因数の和:8138

約数の個数: 48

約数和(自身を含む): 142672320

約数和(自身を除く): 81696340

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 29, 52, 58, 65, 116, 130, 145, 260, 290, 377, 580, 754, 1508, 1885, 3770, 7540, 8087, 16174, 32348, 40435, 80870, 105131, 161740, 210262, 234523, 420524, 469046, 525655, 938092, 1051310, 1172615, 2102620, 2345230, 3048799, 4690460, 6097598, 12195196, 15243995, 30487990, 60975980]

約数ペア:

[(1, 60975980), (2, 30487990), (4, 15243995), (5, 12195196), (10, 6097598), (13, 4690460), (20, 3048799), (26, 2345230), (29, 2102620), (52, 1172615), (58, 1051310), (65, 938092), (116, 525655), (130, 469046), (145, 420524), (260, 234523), (290, 210262), (377, 161740), (580, 105131), (754, 80870), (1508, 40435), (1885, 32348), (3770, 16174), (7540, 8087)]