69270640

素因数分解:

$2^4\times 5^1\times {\mathrm{677}}^1\times {\mathrm{1279}}^1$

素因数の和:1969

約数の個数: 40

約数和(自身を含む): 161418240

約数和(自身を除く): 92147600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 677, 1279, 1354, 2558, 2708, 3385, 5116, 5416, 6395, 6770, 10232, 10832, 12790, 13540, 20464, 25580, 27080, 51160, 54160, 102320, 865883, 1731766, 3463532, 4329415, 6927064, 8658830, 13854128, 17317660, 34635320, 69270640]

約数ペア:

[(1, 69270640), (2, 34635320), (4, 17317660), (5, 13854128), (8, 8658830), (10, 6927064), (16, 4329415), (20, 3463532), (40, 1731766), (80, 865883), (677, 102320), (1279, 54160), (1354, 51160), (2558, 27080), (2708, 25580), (3385, 20464), (5116, 13540), (5416, 12790), (6395, 10832), (6770, 10232)]