54335260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{388109}}^1$

素因数の和:388125

約数の個数: 24

約数和(自身を含む): 130404960

約数和(自身を除く): 76069700

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 388109, 776218, 1552436, 1940545, 2716763, 3881090, 5433526, 7762180, 10867052, 13583815, 27167630, 54335260]

約数ペア:

[(1, 54335260), (2, 27167630), (4, 13583815), (5, 10867052), (7, 7762180), (10, 5433526), (14, 3881090), (20, 2716763), (28, 1940545), (35, 1552436), (70, 776218), (140, 388109)]