70215250

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{40123}}^1$

素因数の和:40147

約数の個数: 32

約数和(自身を含む): 150224256

約数和(自身を除く): 80009006

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 125, 175, 250, 350, 875, 1750, 40123, 80246, 200615, 280861, 401230, 561722, 1003075, 1404305, 2006150, 2808610, 5015375, 7021525, 10030750, 14043050, 35107625, 70215250]

約数ペア:

[(1, 70215250), (2, 35107625), (5, 14043050), (7, 10030750), (10, 7021525), (14, 5015375), (25, 2808610), (35, 2006150), (50, 1404305), (70, 1003075), (125, 561722), (175, 401230), (250, 280861), (350, 200615), (875, 80246), (1750, 40123)]