2801200

素因数分解:

$2^4\times 5^2\times {\mathrm{47}}^1\times {\mathrm{149}}^1$

素因数の和:214

約数の個数: 60

約数和(自身を含む): 6919200

約数和(自身を除く): 4118000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 47, 50, 80, 94, 100, 149, 188, 200, 235, 298, 376, 400, 470, 596, 745, 752, 940, 1175, 1192, 1490, 1880, 2350, 2384, 2980, 3725, 3760, 4700, 5960, 7003, 7450, 9400, 11920, 14006, 14900, 18800, 28012, 29800, 35015, 56024, 59600, 70030, 112048, 140060, 175075, 280120, 350150, 560240, 700300, 1400600, 2801200]

約数ペア:

[(1, 2801200), (2, 1400600), (4, 700300), (5, 560240), (8, 350150), (10, 280120), (16, 175075), (20, 140060), (25, 112048), (40, 70030), (47, 59600), (50, 56024), (80, 35015), (94, 29800), (100, 28012), (149, 18800), (188, 14900), (200, 14006), (235, 11920), (298, 9400), (376, 7450), (400, 7003), (470, 5960), (596, 4700), (745, 3760), (752, 3725), (940, 2980), (1175, 2384), (1192, 2350), (1490, 1880)]