57506260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{410759}}^1$

素因数の和:410775

約数の個数: 24

約数和(自身を含む): 138015360

約数和(自身を除く): 80509100

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 410759, 821518, 1643036, 2053795, 2875313, 4107590, 5750626, 8215180, 11501252, 14376565, 28753130, 57506260]

約数ペア:

[(1, 57506260), (2, 28753130), (4, 14376565), (5, 11501252), (7, 8215180), (10, 5750626), (14, 4107590), (20, 2875313), (28, 2053795), (35, 1643036), (70, 821518), (140, 410759)]