68595080

素因数分解:

$2^3\times 5^1\times {\mathrm{1249}}^1\times {\mathrm{1373}}^1$

素因数の和:2633

約数の個数: 32

約数和(自身を含む): 154575000

約数和(自身を除く): 85979920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1249, 1373, 2498, 2746, 4996, 5492, 6245, 6865, 9992, 10984, 12490, 13730, 24980, 27460, 49960, 54920, 1714877, 3429754, 6859508, 8574385, 13719016, 17148770, 34297540, 68595080]

約数ペア:

[(1, 68595080), (2, 34297540), (4, 17148770), (5, 13719016), (8, 8574385), (10, 6859508), (20, 3429754), (40, 1714877), (1249, 54920), (1373, 49960), (2498, 27460), (2746, 24980), (4996, 13730), (5492, 12490), (6245, 10984), (6865, 9992)]