41125000

素因数分解:

$2^3\times 5^6\times 7^1\times {\mathrm{47}}^1$

素因数の和:90

約数の個数: 112

約数和(自身を含む): 112498560

約数和(自身を除く): 71373560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 47, 50, 56, 70, 94, 100, 125, 140, 175, 188, 200, 235, 250, 280, 329, 350, 376, 470, 500, 625, 658, 700, 875, 940, 1000, 1175, 1250, 1316, 1400, 1645, 1750, 1880, 2350, 2500, 2632, 3125, 3290, 3500, 4375, 4700, 5000, 5875, 6250, 6580, 7000, 8225, 8750, 9400, 11750, 12500, 13160, 15625, 16450, 17500, 21875, 23500, 25000, 29375, 31250, 32900, 35000, 41125, 43750, 47000, 58750, 62500, 65800, 82250, 87500, 109375, 117500, 125000, 146875, 164500, 175000, 205625, 218750, 235000, 293750, 329000, 411250, 437500, 587500, 734375, 822500, 875000, 1028125, 1175000, 1468750, 1645000, 2056250, 2937500, 4112500, 5140625, 5875000, 8225000, 10281250, 20562500, 41125000]

約数ペア:

[(1, 41125000), (2, 20562500), (4, 10281250), (5, 8225000), (7, 5875000), (8, 5140625), (10, 4112500), (14, 2937500), (20, 2056250), (25, 1645000), (28, 1468750), (35, 1175000), (40, 1028125), (47, 875000), (50, 822500), (56, 734375), (70, 587500), (94, 437500), (100, 411250), (125, 329000), (140, 293750), (175, 235000), (188, 218750), (200, 205625), (235, 175000), (250, 164500), (280, 146875), (329, 125000), (350, 117500), (376, 109375), (470, 87500), (500, 82250), (625, 65800), (658, 62500), (700, 58750), (875, 47000), (940, 43750), (1000, 41125), (1175, 35000), (1250, 32900), (1316, 31250), (1400, 29375), (1645, 25000), (1750, 23500), (1880, 21875), (2350, 17500), (2500, 16450), (2632, 15625), (3125, 13160), (3290, 12500), (3500, 11750), (4375, 9400), (4700, 8750), (5000, 8225), (5875, 7000), (6250, 6580)]