137889090

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{199}}^1\times {\mathrm{7699}}^1$

素因数の和:7911

約数の個数: 48

約数和(自身を含む): 360360000

約数和(自身を除く): 222470910

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 199, 398, 597, 995, 1194, 1791, 1990, 2985, 3582, 5970, 7699, 8955, 15398, 17910, 23097, 38495, 46194, 69291, 76990, 115485, 138582, 230970, 346455, 692910, 1532101, 3064202, 4596303, 7660505, 9192606, 13788909, 15321010, 22981515, 27577818, 45963030, 68944545, 137889090]

約数ペア:

[(1, 137889090), (2, 68944545), (3, 45963030), (5, 27577818), (6, 22981515), (9, 15321010), (10, 13788909), (15, 9192606), (18, 7660505), (30, 4596303), (45, 3064202), (90, 1532101), (199, 692910), (398, 346455), (597, 230970), (995, 138582), (1194, 115485), (1791, 76990), (1990, 69291), (2985, 46194), (3582, 38495), (5970, 23097), (7699, 17910), (8955, 15398)]