100672540

素因数分解:

$2^2\times 5^1\times {\mathrm{349}}^1\times {\mathrm{14423}}^1$

素因数の和:14781

約数の個数: 24

約数和(自身を含む): 212032800

約数和(自身を除く): 111360260

約数列:

[1, 2, 4, 5, 10, 20, 349, 698, 1396, 1745, 3490, 6980, 14423, 28846, 57692, 72115, 144230, 288460, 5033627, 10067254, 20134508, 25168135, 50336270, 100672540]

約数ペア:

[(1, 100672540), (2, 50336270), (4, 25168135), (5, 20134508), (10, 10067254), (20, 5033627), (349, 288460), (698, 144230), (1396, 72115), (1745, 57692), (3490, 28846), (6980, 14423)]