57767780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{412627}}^1$

素因数の和:412643

約数の個数: 24

約数和(自身を含む): 138643008

約数和(自身を除く): 80875228

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 412627, 825254, 1650508, 2063135, 2888389, 4126270, 5776778, 8252540, 11553556, 14441945, 28883890, 57767780]

約数ペア:

[(1, 57767780), (2, 28883890), (4, 14441945), (5, 11553556), (7, 8252540), (10, 5776778), (14, 4126270), (20, 2888389), (28, 2063135), (35, 1650508), (70, 825254), (140, 412627)]