61169620

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{41897}}^1$

素因数の和:41979

約数の個数: 24

約数和(自身を含む): 130218984

約数和(自身を除く): 69049364

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 730, 1460, 41897, 83794, 167588, 209485, 418970, 837940, 3058481, 6116962, 12233924, 15292405, 30584810, 61169620]

約数ペア:

[(1, 61169620), (2, 30584810), (4, 15292405), (5, 12233924), (10, 6116962), (20, 3058481), (73, 837940), (146, 418970), (292, 209485), (365, 167588), (730, 83794), (1460, 41897)]