100660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{719}}^1$

素因数の和:735

約数の個数: 24

約数和(自身を含む): 241920

約数和(自身を除く): 141260

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 719, 1438, 2876, 3595, 5033, 7190, 10066, 14380, 20132, 25165, 50330, 100660]

約数ペア:

[(1, 100660), (2, 50330), (4, 25165), (5, 20132), (7, 14380), (10, 10066), (14, 7190), (20, 5033), (28, 3595), (35, 2876), (70, 1438), (140, 719)]