270848950

素因数分解:

$2^1\times 5^2\times {\mathrm{163}}^1\times {\mathrm{167}}^1\times {\mathrm{199}}^1$

素因数の和:541

約数の個数: 48

約数和(自身を含む): 512467200

約数和(自身を除く): 241618250

約数列:

[1, 2, 5, 10, 25, 50, 163, 167, 199, 326, 334, 398, 815, 835, 995, 1630, 1670, 1990, 4075, 4175, 4975, 8150, 8350, 9950, 27221, 32437, 33233, 54442, 64874, 66466, 136105, 162185, 166165, 272210, 324370, 332330, 680525, 810925, 830825, 1361050, 1621850, 1661650, 5416979, 10833958, 27084895, 54169790, 135424475, 270848950]

約数ペア:

[(1, 270848950), (2, 135424475), (5, 54169790), (10, 27084895), (25, 10833958), (50, 5416979), (163, 1661650), (167, 1621850), (199, 1361050), (326, 830825), (334, 810925), (398, 680525), (815, 332330), (835, 324370), (995, 272210), (1630, 166165), (1670, 162185), (1990, 136105), (4075, 66466), (4175, 64874), (4975, 54442), (8150, 33233), (8350, 32437), (9950, 27221)]