17155000

素因数分解:

$2^3\times 5^4\times {\mathrm{47}}^1\times {\mathrm{73}}^1$

素因数の和:146

約数の個数: 80

約数和(自身を含む): 41611680

約数和(自身を除く): 24456680

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 47, 50, 73, 94, 100, 125, 146, 188, 200, 235, 250, 292, 365, 376, 470, 500, 584, 625, 730, 940, 1000, 1175, 1250, 1460, 1825, 1880, 2350, 2500, 2920, 3431, 3650, 4700, 5000, 5875, 6862, 7300, 9125, 9400, 11750, 13724, 14600, 17155, 18250, 23500, 27448, 29375, 34310, 36500, 45625, 47000, 58750, 68620, 73000, 85775, 91250, 117500, 137240, 171550, 182500, 235000, 343100, 365000, 428875, 686200, 857750, 1715500, 2144375, 3431000, 4288750, 8577500, 17155000]

約数ペア:

[(1, 17155000), (2, 8577500), (4, 4288750), (5, 3431000), (8, 2144375), (10, 1715500), (20, 857750), (25, 686200), (40, 428875), (47, 365000), (50, 343100), (73, 235000), (94, 182500), (100, 171550), (125, 137240), (146, 117500), (188, 91250), (200, 85775), (235, 73000), (250, 68620), (292, 58750), (365, 47000), (376, 45625), (470, 36500), (500, 34310), (584, 29375), (625, 27448), (730, 23500), (940, 18250), (1000, 17155), (1175, 14600), (1250, 13724), (1460, 11750), (1825, 9400), (1880, 9125), (2350, 7300), (2500, 6862), (2920, 5875), (3431, 5000), (3650, 4700)]