67964450

素因数分解:

$2^1\times 5^2\times {\mathrm{521}}^1\times {\mathrm{2609}}^1$

素因数の和:3142

約数の個数: 24

約数和(自身を含む): 126705060

約数和(自身を除く): 58740610

約数列:

[1, 2, 5, 10, 25, 50, 521, 1042, 2605, 2609, 5210, 5218, 13025, 13045, 26050, 26090, 65225, 130450, 1359289, 2718578, 6796445, 13592890, 33982225, 67964450]

約数ペア:

[(1, 67964450), (2, 33982225), (5, 13592890), (10, 6796445), (25, 2718578), (50, 1359289), (521, 130450), (1042, 65225), (2605, 26090), (2609, 26050), (5210, 13045), (5218, 13025)]