68764580

素因数分解:

$2^2\times 5^1\times {\mathrm{929}}^1\times {\mathrm{3701}}^1$

素因数の和:4639

約数の個数: 24

約数和(自身を含む): 144600120

約数和(自身を除く): 75835540

約数列:

[1, 2, 4, 5, 10, 20, 929, 1858, 3701, 3716, 4645, 7402, 9290, 14804, 18505, 18580, 37010, 74020, 3438229, 6876458, 13752916, 17191145, 34382290, 68764580]

約数ペア:

[(1, 68764580), (2, 34382290), (4, 17191145), (5, 13752916), (10, 6876458), (20, 3438229), (929, 74020), (1858, 37010), (3701, 18580), (3716, 18505), (4645, 14804), (7402, 9290)]