149797250

素因数分解:

$2^1\times 5^3\times {\mathrm{199}}^1\times {\mathrm{3011}}^1$

素因数の和:3227

約数の個数: 32

約数和(自身を含む): 281923200

約数和(自身を除く): 132125950

約数列:

[1, 2, 5, 10, 25, 50, 125, 199, 250, 398, 995, 1990, 3011, 4975, 6022, 9950, 15055, 24875, 30110, 49750, 75275, 150550, 376375, 599189, 752750, 1198378, 2995945, 5991890, 14979725, 29959450, 74898625, 149797250]

約数ペア:

[(1, 149797250), (2, 74898625), (5, 29959450), (10, 14979725), (25, 5991890), (50, 2995945), (125, 1198378), (199, 752750), (250, 599189), (398, 376375), (995, 150550), (1990, 75275), (3011, 49750), (4975, 30110), (6022, 24875), (9950, 15055)]