68682550

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{80803}}^1$

素因数の和:80832

約数の個数: 24

約数和(自身を含む): 135265896

約数和(自身を除く): 66583346

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 170, 425, 850, 80803, 161606, 404015, 808030, 1373651, 2020075, 2747302, 4040150, 6868255, 13736510, 34341275, 68682550]

約数ペア:

[(1, 68682550), (2, 34341275), (5, 13736510), (10, 6868255), (17, 4040150), (25, 2747302), (34, 2020075), (50, 1373651), (85, 808030), (170, 404015), (425, 161606), (850, 80803)]