145248530

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{71551}}^1$

素因数の和:71594

約数の個数: 32

約数和(自身を含む): 309104640

約数和(自身を除く): 163856110

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 145, 203, 290, 406, 1015, 2030, 71551, 143102, 357755, 500857, 715510, 1001714, 2074979, 2504285, 4149958, 5008570, 10374895, 14524853, 20749790, 29049706, 72624265, 145248530]

約数ペア:

[(1, 145248530), (2, 72624265), (5, 29049706), (7, 20749790), (10, 14524853), (14, 10374895), (29, 5008570), (35, 4149958), (58, 2504285), (70, 2074979), (145, 1001714), (203, 715510), (290, 500857), (406, 357755), (1015, 143102), (2030, 71551)]