77993180

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{134471}}^1$

素因数の和:134509

約数の個数: 24

約数和(自身を含む): 169434720

約数和(自身を除く): 91441540

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 134471, 268942, 537884, 672355, 1344710, 2689420, 3899659, 7799318, 15598636, 19498295, 38996590, 77993180]

約数ペア:

[(1, 77993180), (2, 38996590), (4, 19498295), (5, 15598636), (10, 7799318), (20, 3899659), (29, 2689420), (58, 1344710), (116, 672355), (145, 537884), (290, 268942), (580, 134471)]