68056660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{486119}}^1$

素因数の和:486135

約数の個数: 24

約数和(自身を含む): 163336320

約数和(自身を除く): 95279660

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 486119, 972238, 1944476, 2430595, 3402833, 4861190, 6805666, 9722380, 13611332, 17014165, 34028330, 68056660]

約数ペア:

[(1, 68056660), (2, 34028330), (4, 17014165), (5, 13611332), (7, 9722380), (10, 6805666), (14, 4861190), (20, 3402833), (28, 2430595), (35, 1944476), (70, 972238), (140, 486119)]