100537640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{359063}}^1$

素因数の和:359081

約数の個数: 32

約数和(自身を含む): 258526080

約数和(自身を除く): 157988440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 359063, 718126, 1436252, 1795315, 2513441, 2872504, 3590630, 5026882, 7181260, 10053764, 12567205, 14362520, 20107528, 25134410, 50268820, 100537640]

約数ペア:

[(1, 100537640), (2, 50268820), (4, 25134410), (5, 20107528), (7, 14362520), (8, 12567205), (10, 10053764), (14, 7181260), (20, 5026882), (28, 3590630), (35, 2872504), (40, 2513441), (56, 1795315), (70, 1436252), (140, 718126), (280, 359063)]