42131490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{613}}^1$

素因数の和:731

約数の個数: 64

約数和(自身を含む): 106099200

約数和(自身を除く): 63967710

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 79, 87, 145, 158, 174, 237, 290, 395, 435, 474, 613, 790, 870, 1185, 1226, 1839, 2291, 2370, 3065, 3678, 4582, 6130, 6873, 9195, 11455, 13746, 17777, 18390, 22910, 34365, 35554, 48427, 53331, 68730, 88885, 96854, 106662, 145281, 177770, 242135, 266655, 290562, 484270, 533310, 726405, 1404383, 1452810, 2808766, 4213149, 7021915, 8426298, 14043830, 21065745, 42131490]

約数ペア:

[(1, 42131490), (2, 21065745), (3, 14043830), (5, 8426298), (6, 7021915), (10, 4213149), (15, 2808766), (29, 1452810), (30, 1404383), (58, 726405), (79, 533310), (87, 484270), (145, 290562), (158, 266655), (174, 242135), (237, 177770), (290, 145281), (395, 106662), (435, 96854), (474, 88885), (613, 68730), (790, 53331), (870, 48427), (1185, 35554), (1226, 34365), (1839, 22910), (2291, 18390), (2370, 17777), (3065, 13746), (3678, 11455), (4582, 9195), (6130, 6873)]