65962020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{307}}^1\times {\mathrm{3581}}^1$

素因数の和:3900

約数の個数: 48

約数和(自身を含む): 185347008

約数和(自身を除く): 119384988

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 307, 614, 921, 1228, 1535, 1842, 3070, 3581, 3684, 4605, 6140, 7162, 9210, 10743, 14324, 17905, 18420, 21486, 35810, 42972, 53715, 71620, 107430, 214860, 1099367, 2198734, 3298101, 4397468, 5496835, 6596202, 10993670, 13192404, 16490505, 21987340, 32981010, 65962020]

約数ペア:

[(1, 65962020), (2, 32981010), (3, 21987340), (4, 16490505), (5, 13192404), (6, 10993670), (10, 6596202), (12, 5496835), (15, 4397468), (20, 3298101), (30, 2198734), (60, 1099367), (307, 214860), (614, 107430), (921, 71620), (1228, 53715), (1535, 42972), (1842, 35810), (3070, 21486), (3581, 18420), (3684, 17905), (4605, 14324), (6140, 10743), (7162, 9210)]