131567000

素因数分解:

$2^3\times 5^3\times {\mathrm{149}}^1\times {\mathrm{883}}^1$

素因数の和:1053

約数の個数: 64

約数和(自身を含む): 310284000

約数和(自身を除く): 178717000

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 149, 200, 250, 298, 500, 596, 745, 883, 1000, 1192, 1490, 1766, 2980, 3532, 3725, 4415, 5960, 7064, 7450, 8830, 14900, 17660, 18625, 22075, 29800, 35320, 37250, 44150, 74500, 88300, 110375, 131567, 149000, 176600, 220750, 263134, 441500, 526268, 657835, 883000, 1052536, 1315670, 2631340, 3289175, 5262680, 6578350, 13156700, 16445875, 26313400, 32891750, 65783500, 131567000]

約数ペア:

[(1, 131567000), (2, 65783500), (4, 32891750), (5, 26313400), (8, 16445875), (10, 13156700), (20, 6578350), (25, 5262680), (40, 3289175), (50, 2631340), (100, 1315670), (125, 1052536), (149, 883000), (200, 657835), (250, 526268), (298, 441500), (500, 263134), (596, 220750), (745, 176600), (883, 149000), (1000, 131567), (1192, 110375), (1490, 88300), (1766, 74500), (2980, 44150), (3532, 37250), (3725, 35320), (4415, 29800), (5960, 22075), (7064, 18625), (7450, 17660), (8830, 14900)]