86813460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{307}}^1\times {\mathrm{1571}}^1$

素因数の和:1893

約数の個数: 72

約数和(自身を含む): 264360096

約数和(自身を除く): 177546636

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 307, 614, 921, 1228, 1535, 1571, 1842, 2763, 3070, 3142, 3684, 4605, 4713, 5526, 6140, 6284, 7855, 9210, 9426, 11052, 13815, 14139, 15710, 18420, 18852, 23565, 27630, 28278, 31420, 47130, 55260, 56556, 70695, 94260, 141390, 282780, 482297, 964594, 1446891, 1929188, 2411485, 2893782, 4340673, 4822970, 5787564, 7234455, 8681346, 9645940, 14468910, 17362692, 21703365, 28937820, 43406730, 86813460]

約数ペア:

[(1, 86813460), (2, 43406730), (3, 28937820), (4, 21703365), (5, 17362692), (6, 14468910), (9, 9645940), (10, 8681346), (12, 7234455), (15, 5787564), (18, 4822970), (20, 4340673), (30, 2893782), (36, 2411485), (45, 1929188), (60, 1446891), (90, 964594), (180, 482297), (307, 282780), (614, 141390), (921, 94260), (1228, 70695), (1535, 56556), (1571, 55260), (1842, 47130), (2763, 31420), (3070, 28278), (3142, 27630), (3684, 23565), (4605, 18852), (4713, 18420), (5526, 15710), (6140, 14139), (6284, 13815), (7855, 11052), (9210, 9426)]