29215480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{691}}^1$

素因数の和:860

約数の個数: 64

約数和(自身を含む): 75732480

約数和(自身を除く): 46517000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 151, 280, 302, 604, 691, 755, 1057, 1208, 1382, 1510, 2114, 2764, 3020, 3455, 4228, 4837, 5285, 5528, 6040, 6910, 8456, 9674, 10570, 13820, 19348, 21140, 24185, 27640, 38696, 42280, 48370, 96740, 104341, 193480, 208682, 417364, 521705, 730387, 834728, 1043410, 1460774, 2086820, 2921548, 3651935, 4173640, 5843096, 7303870, 14607740, 29215480]

約数ペア:

[(1, 29215480), (2, 14607740), (4, 7303870), (5, 5843096), (7, 4173640), (8, 3651935), (10, 2921548), (14, 2086820), (20, 1460774), (28, 1043410), (35, 834728), (40, 730387), (56, 521705), (70, 417364), (140, 208682), (151, 193480), (280, 104341), (302, 96740), (604, 48370), (691, 42280), (755, 38696), (1057, 27640), (1208, 24185), (1382, 21140), (1510, 19348), (2114, 13820), (2764, 10570), (3020, 9674), (3455, 8456), (4228, 6910), (4837, 6040), (5285, 5528)]