68206180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{487187}}^1$

素因数の和:487203

約数の個数: 24

約数和(自身を含む): 163695168

約数和(自身を除く): 95488988

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 487187, 974374, 1948748, 2435935, 3410309, 4871870, 6820618, 9743740, 13641236, 17051545, 34103090, 68206180]

約数ペア:

[(1, 68206180), (2, 34103090), (4, 17051545), (5, 13641236), (7, 9743740), (10, 6820618), (14, 4871870), (20, 3410309), (28, 2435935), (35, 1948748), (70, 974374), (140, 487187)]