152020610

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{74887}}^1$

素因数の和:74930

約数の個数: 32

約数和(自身を含む): 323516160

約数和(自身を除く): 171495550

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 145, 203, 290, 406, 1015, 2030, 74887, 149774, 374435, 524209, 748870, 1048418, 2171723, 2621045, 4343446, 5242090, 10858615, 15202061, 21717230, 30404122, 76010305, 152020610]

約数ペア:

[(1, 152020610), (2, 76010305), (5, 30404122), (7, 21717230), (10, 15202061), (14, 10858615), (29, 5242090), (35, 4343446), (58, 2621045), (70, 2171723), (145, 1048418), (203, 748870), (290, 524209), (406, 374435), (1015, 149774), (2030, 74887)]