70074760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{250267}}^1$

素因数の和:250285

約数の個数: 32

約数和(自身を含む): 180192960

約数和(自身を除く): 110118200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 250267, 500534, 1001068, 1251335, 1751869, 2002136, 2502670, 3503738, 5005340, 7007476, 8759345, 10010680, 14014952, 17518690, 35037380, 70074760]

約数ペア:

[(1, 70074760), (2, 35037380), (4, 17518690), (5, 14014952), (7, 10010680), (8, 8759345), (10, 7007476), (14, 5005340), (20, 3503738), (28, 2502670), (35, 2002136), (40, 1751869), (56, 1251335), (70, 1001068), (140, 500534), (280, 250267)]