68512550

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{80603}}^1$

素因数の和:80632

約数の個数: 24

約数和(自身を含む): 134931096

約数和(自身を除く): 66418546

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 170, 425, 850, 80603, 161206, 403015, 806030, 1370251, 2015075, 2740502, 4030150, 6851255, 13702510, 34256275, 68512550]

約数ペア:

[(1, 68512550), (2, 34256275), (5, 13702510), (10, 6851255), (17, 4030150), (25, 2740502), (34, 2015075), (50, 1370251), (85, 806030), (170, 403015), (425, 161206), (850, 80603)]