75221140

素因数分解:

$2^2\times 5^1\times {\mathrm{307}}^1\times {\mathrm{12251}}^1$

素因数の和:12567

約数の個数: 24

約数和(自身を含む): 158491872

約数和(自身を除く): 83270732

約数列:

[1, 2, 4, 5, 10, 20, 307, 614, 1228, 1535, 3070, 6140, 12251, 24502, 49004, 61255, 122510, 245020, 3761057, 7522114, 15044228, 18805285, 37610570, 75221140]

約数ペア:

[(1, 75221140), (2, 37610570), (4, 18805285), (5, 15044228), (10, 7522114), (20, 3761057), (307, 245020), (614, 122510), (1228, 61255), (1535, 49004), (3070, 24502), (6140, 12251)]