9259000

素因数分解:

$2^3\times 5^3\times {\mathrm{47}}^1\times {\mathrm{197}}^1$

素因数の和:265

約数の個数: 64

約数和(自身を含む): 22239360

約数和(自身を除く): 12980360

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 47, 50, 94, 100, 125, 188, 197, 200, 235, 250, 376, 394, 470, 500, 788, 940, 985, 1000, 1175, 1576, 1880, 1970, 2350, 3940, 4700, 4925, 5875, 7880, 9259, 9400, 9850, 11750, 18518, 19700, 23500, 24625, 37036, 39400, 46295, 47000, 49250, 74072, 92590, 98500, 185180, 197000, 231475, 370360, 462950, 925900, 1157375, 1851800, 2314750, 4629500, 9259000]

約数ペア:

[(1, 9259000), (2, 4629500), (4, 2314750), (5, 1851800), (8, 1157375), (10, 925900), (20, 462950), (25, 370360), (40, 231475), (47, 197000), (50, 185180), (94, 98500), (100, 92590), (125, 74072), (188, 49250), (197, 47000), (200, 46295), (235, 39400), (250, 37036), (376, 24625), (394, 23500), (470, 19700), (500, 18518), (788, 11750), (940, 9850), (985, 9400), (1000, 9259), (1175, 7880), (1576, 5875), (1880, 4925), (1970, 4700), (2350, 3940)]