65777820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{307}}^1\times {\mathrm{3571}}^1$

素因数の和:3890

約数の個数: 48

約数和(自身を含む): 184829568

約数和(自身を除く): 119051748

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 307, 614, 921, 1228, 1535, 1842, 3070, 3571, 3684, 4605, 6140, 7142, 9210, 10713, 14284, 17855, 18420, 21426, 35710, 42852, 53565, 71420, 107130, 214260, 1096297, 2192594, 3288891, 4385188, 5481485, 6577782, 10962970, 13155564, 16444455, 21925940, 32888910, 65777820]

約数ペア:

[(1, 65777820), (2, 32888910), (3, 21925940), (4, 16444455), (5, 13155564), (6, 10962970), (10, 6577782), (12, 5481485), (15, 4385188), (20, 3288891), (30, 2192594), (60, 1096297), (307, 214260), (614, 107130), (921, 71420), (1228, 53565), (1535, 42852), (1842, 35710), (3070, 21426), (3571, 18420), (3684, 17855), (4605, 14284), (6140, 10713), (7142, 9210)]