47451550

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{251}}^1$

素因数の和:481

約数の個数: 48

約数和(自身を含む): 93744000

約数和(自身を除く): 46292450

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 190, 199, 251, 398, 475, 502, 950, 995, 1255, 1990, 2510, 3781, 4769, 4975, 6275, 7562, 9538, 9950, 12550, 18905, 23845, 37810, 47690, 49949, 94525, 99898, 119225, 189050, 238450, 249745, 499490, 949031, 1248725, 1898062, 2497450, 4745155, 9490310, 23725775, 47451550]

約数ペア:

[(1, 47451550), (2, 23725775), (5, 9490310), (10, 4745155), (19, 2497450), (25, 1898062), (38, 1248725), (50, 949031), (95, 499490), (190, 249745), (199, 238450), (251, 189050), (398, 119225), (475, 99898), (502, 94525), (950, 49949), (995, 47690), (1255, 37810), (1990, 23845), (2510, 18905), (3781, 12550), (4769, 9950), (4975, 9538), (6275, 7562)]