26555000

素因数分解:

$2^3\times 5^4\times {\mathrm{47}}^1\times {\mathrm{113}}^1$

素因数の和:186

約数の個数: 80

約数和(自身を含む): 64104480

約数和(自身を除く): 37549480

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 47, 50, 94, 100, 113, 125, 188, 200, 226, 235, 250, 376, 452, 470, 500, 565, 625, 904, 940, 1000, 1130, 1175, 1250, 1880, 2260, 2350, 2500, 2825, 4520, 4700, 5000, 5311, 5650, 5875, 9400, 10622, 11300, 11750, 14125, 21244, 22600, 23500, 26555, 28250, 29375, 42488, 47000, 53110, 56500, 58750, 70625, 106220, 113000, 117500, 132775, 141250, 212440, 235000, 265550, 282500, 531100, 565000, 663875, 1062200, 1327750, 2655500, 3319375, 5311000, 6638750, 13277500, 26555000]

約数ペア:

[(1, 26555000), (2, 13277500), (4, 6638750), (5, 5311000), (8, 3319375), (10, 2655500), (20, 1327750), (25, 1062200), (40, 663875), (47, 565000), (50, 531100), (94, 282500), (100, 265550), (113, 235000), (125, 212440), (188, 141250), (200, 132775), (226, 117500), (235, 113000), (250, 106220), (376, 70625), (452, 58750), (470, 56500), (500, 53110), (565, 47000), (625, 42488), (904, 29375), (940, 28250), (1000, 26555), (1130, 23500), (1175, 22600), (1250, 21244), (1880, 14125), (2260, 11750), (2350, 11300), (2500, 10622), (2825, 9400), (4520, 5875), (4700, 5650), (5000, 5311)]