37801790

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{271}}^1$

素因数の和:357

約数の個数: 64

約数和(自身を含む): 78140160

約数和(自身を除く): 40338370

約数列:

[1, 2, 5, 10, 13, 26, 29, 37, 58, 65, 74, 130, 145, 185, 271, 290, 370, 377, 481, 542, 754, 962, 1073, 1355, 1885, 2146, 2405, 2710, 3523, 3770, 4810, 5365, 7046, 7859, 10027, 10730, 13949, 15718, 17615, 20054, 27898, 35230, 39295, 50135, 69745, 78590, 100270, 102167, 130351, 139490, 204334, 260702, 290783, 510835, 581566, 651755, 1021670, 1303510, 1453915, 2907830, 3780179, 7560358, 18900895, 37801790]

約数ペア:

[(1, 37801790), (2, 18900895), (5, 7560358), (10, 3780179), (13, 2907830), (26, 1453915), (29, 1303510), (37, 1021670), (58, 651755), (65, 581566), (74, 510835), (130, 290783), (145, 260702), (185, 204334), (271, 139490), (290, 130351), (370, 102167), (377, 100270), (481, 78590), (542, 69745), (754, 50135), (962, 39295), (1073, 35230), (1355, 27898), (1885, 20054), (2146, 17615), (2405, 15718), (2710, 13949), (3523, 10730), (3770, 10027), (4810, 7859), (5365, 7046)]