74270540

素因数分解:

$2^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{24923}}^1$

素因数の和:25081

約数の個数: 24

約数和(自身を含む): 157021200

約数和(自身を除く): 82750660

約数列:

[1, 2, 4, 5, 10, 20, 149, 298, 596, 745, 1490, 2980, 24923, 49846, 99692, 124615, 249230, 498460, 3713527, 7427054, 14854108, 18567635, 37135270, 74270540]

約数ペア:

[(1, 74270540), (2, 37135270), (4, 18567635), (5, 14854108), (10, 7427054), (20, 3713527), (149, 498460), (298, 249230), (596, 124615), (745, 99692), (1490, 49846), (2980, 24923)]