99981140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{714151}}^1$

素因数の和:714167

約数の個数: 24

約数和(自身を含む): 239955072

約数和(自身を除く): 139973932

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 714151, 1428302, 2856604, 3570755, 4999057, 7141510, 9998114, 14283020, 19996228, 24995285, 49990570, 99981140]

約数ペア:

[(1, 99981140), (2, 49990570), (4, 24995285), (5, 19996228), (7, 14283020), (10, 9998114), (14, 7141510), (20, 4999057), (28, 3570755), (35, 2856604), (70, 1428302), (140, 714151)]