8740100

素因数分解:

$2^2\times 5^2\times {\mathrm{71}}^1\times {\mathrm{1231}}^1$

素因数の和:1316

約数の個数: 36

約数和(自身を含む): 19248768

約数和(自身を除く): 10508668

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 71, 100, 142, 284, 355, 710, 1231, 1420, 1775, 2462, 3550, 4924, 6155, 7100, 12310, 24620, 30775, 61550, 87401, 123100, 174802, 349604, 437005, 874010, 1748020, 2185025, 4370050, 8740100]

約数ペア:

[(1, 8740100), (2, 4370050), (4, 2185025), (5, 1748020), (10, 874010), (20, 437005), (25, 349604), (50, 174802), (71, 123100), (100, 87401), (142, 61550), (284, 30775), (355, 24620), (710, 12310), (1231, 7100), (1420, 6155), (1775, 4924), (2462, 3550)]