68127100

素因数分解:

$2^2\times 5^2\times {\mathrm{681271}}^1$

素因数の和:681285

約数の個数: 18

約数和(自身を含む): 147836024

約数和(自身を除く): 79708924

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 681271, 1362542, 2725084, 3406355, 6812710, 13625420, 17031775, 34063550, 68127100]

約数ペア:

[(1, 68127100), (2, 34063550), (4, 17031775), (5, 13625420), (10, 6812710), (20, 3406355), (25, 2725084), (50, 1362542), (100, 681271)]