11750000

素因数分解:

$2^4\times 5^6\times {\mathrm{47}}^1$

素因数の和:85

約数の個数: 70

約数和(自身を含む): 29062128

約数和(自身を除く): 17312128

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 47, 50, 80, 94, 100, 125, 188, 200, 235, 250, 376, 400, 470, 500, 625, 752, 940, 1000, 1175, 1250, 1880, 2000, 2350, 2500, 3125, 3760, 4700, 5000, 5875, 6250, 9400, 10000, 11750, 12500, 15625, 18800, 23500, 25000, 29375, 31250, 47000, 50000, 58750, 62500, 94000, 117500, 125000, 146875, 235000, 250000, 293750, 470000, 587500, 734375, 1175000, 1468750, 2350000, 2937500, 5875000, 11750000]

約数ペア:

[(1, 11750000), (2, 5875000), (4, 2937500), (5, 2350000), (8, 1468750), (10, 1175000), (16, 734375), (20, 587500), (25, 470000), (40, 293750), (47, 250000), (50, 235000), (80, 146875), (94, 125000), (100, 117500), (125, 94000), (188, 62500), (200, 58750), (235, 50000), (250, 47000), (376, 31250), (400, 29375), (470, 25000), (500, 23500), (625, 18800), (752, 15625), (940, 12500), (1000, 11750), (1175, 10000), (1250, 9400), (1880, 6250), (2000, 5875), (2350, 5000), (2500, 4700), (3125, 3760)]