68645050

素因数分解:

$2^1\times 5^2\times {\mathrm{199}}^1\times {\mathrm{6899}}^1$

素因数の和:7110

約数の個数: 24

約数和(自身を含む): 128340000

約数和(自身を除く): 59694950

約数列:

[1, 2, 5, 10, 25, 50, 199, 398, 995, 1990, 4975, 6899, 9950, 13798, 34495, 68990, 172475, 344950, 1372901, 2745802, 6864505, 13729010, 34322525, 68645050]

約数ペア:

[(1, 68645050), (2, 34322525), (5, 13729010), (10, 6864505), (25, 2745802), (50, 1372901), (199, 344950), (398, 172475), (995, 68990), (1990, 34495), (4975, 13798), (6899, 9950)]