51286060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{366329}}^1$

素因数の和:366345

約数の個数: 24

約数和(自身を含む): 123086880

約数和(自身を除く): 71800820

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 366329, 732658, 1465316, 1831645, 2564303, 3663290, 5128606, 7326580, 10257212, 12821515, 25643030, 51286060]

約数ペア:

[(1, 51286060), (2, 25643030), (4, 12821515), (5, 10257212), (7, 7326580), (10, 5128606), (14, 3663290), (20, 2564303), (28, 1831645), (35, 1465316), (70, 732658), (140, 366329)]