87501140

素因数分解:

$2^2\times 5^1\times {\mathrm{307}}^1\times {\mathrm{14251}}^1$

素因数の和:14567

約数の個数: 24

約数和(自身を含む): 184363872

約数和(自身を除く): 96862732

約数列:

[1, 2, 4, 5, 10, 20, 307, 614, 1228, 1535, 3070, 6140, 14251, 28502, 57004, 71255, 142510, 285020, 4375057, 8750114, 17500228, 21875285, 43750570, 87501140]

約数ペア:

[(1, 87501140), (2, 43750570), (4, 21875285), (5, 17500228), (10, 8750114), (20, 4375057), (307, 285020), (614, 142510), (1228, 71255), (1535, 57004), (3070, 28502), (6140, 14251)]