3337000

素因数分解:

$2^3\times 5^3\times {\mathrm{47}}^1\times {\mathrm{71}}^1$

素因数の和:139

約数の個数: 64

約数和(自身を含む): 8087040

約数和(自身を除く): 4750040

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 47, 50, 71, 94, 100, 125, 142, 188, 200, 235, 250, 284, 355, 376, 470, 500, 568, 710, 940, 1000, 1175, 1420, 1775, 1880, 2350, 2840, 3337, 3550, 4700, 5875, 6674, 7100, 8875, 9400, 11750, 13348, 14200, 16685, 17750, 23500, 26696, 33370, 35500, 47000, 66740, 71000, 83425, 133480, 166850, 333700, 417125, 667400, 834250, 1668500, 3337000]

約数ペア:

[(1, 3337000), (2, 1668500), (4, 834250), (5, 667400), (8, 417125), (10, 333700), (20, 166850), (25, 133480), (40, 83425), (47, 71000), (50, 66740), (71, 47000), (94, 35500), (100, 33370), (125, 26696), (142, 23500), (188, 17750), (200, 16685), (235, 14200), (250, 13348), (284, 11750), (355, 9400), (376, 8875), (470, 7100), (500, 6674), (568, 5875), (710, 4700), (940, 3550), (1000, 3337), (1175, 2840), (1420, 2350), (1775, 1880)]