57765260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{412609}}^1$

素因数の和:412625

約数の個数: 24

約数和(自身を含む): 138636960

約数和(自身を除く): 80871700

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 412609, 825218, 1650436, 2063045, 2888263, 4126090, 5776526, 8252180, 11553052, 14441315, 28882630, 57765260]

約数ペア:

[(1, 57765260), (2, 28882630), (4, 14441315), (5, 11553052), (7, 8252180), (10, 5776526), (14, 4126090), (20, 2888263), (28, 2063045), (35, 1650436), (70, 825218), (140, 412609)]