72298850

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{111229}}^1$

素因数の和:111254

約数の個数: 24

約数和(自身を含む): 144821460

約数和(自身を除く): 72522610

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 111229, 222458, 556145, 1112290, 1445977, 2780725, 2891954, 5561450, 7229885, 14459770, 36149425, 72298850]

約数ペア:

[(1, 72298850), (2, 36149425), (5, 14459770), (10, 7229885), (13, 5561450), (25, 2891954), (26, 2780725), (50, 1445977), (65, 1112290), (130, 556145), (325, 222458), (650, 111229)]