121736260

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{199}}^1\times {\mathrm{419}}^1$

素因数の和:700

約数の個数: 48

約数和(自身を含む): 261072000

約数和(自身を除く): 139335740

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 199, 292, 365, 398, 419, 730, 796, 838, 995, 1460, 1676, 1990, 2095, 3980, 4190, 8380, 14527, 29054, 30587, 58108, 61174, 72635, 83381, 122348, 145270, 152935, 166762, 290540, 305870, 333524, 416905, 611740, 833810, 1667620, 6086813, 12173626, 24347252, 30434065, 60868130, 121736260]

約数ペア:

[(1, 121736260), (2, 60868130), (4, 30434065), (5, 24347252), (10, 12173626), (20, 6086813), (73, 1667620), (146, 833810), (199, 611740), (292, 416905), (365, 333524), (398, 305870), (419, 290540), (730, 166762), (796, 152935), (838, 145270), (995, 122348), (1460, 83381), (1676, 72635), (1990, 61174), (2095, 58108), (3980, 30587), (4190, 29054), (8380, 14527)]