53110000

素因数分解:

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

素因数の和:188

約数の個数: 100

約数和(自身を含む): 132482592

約数和(自身を除く): 79372592

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 47, 50, 80, 94, 100, 113, 125, 188, 200, 226, 235, 250, 376, 400, 452, 470, 500, 565, 625, 752, 904, 940, 1000, 1130, 1175, 1250, 1808, 1880, 2000, 2260, 2350, 2500, 2825, 3760, 4520, 4700, 5000, 5311, 5650, 5875, 9040, 9400, 10000, 10622, 11300, 11750, 14125, 18800, 21244, 22600, 23500, 26555, 28250, 29375, 42488, 45200, 47000, 53110, 56500, 58750, 70625, 84976, 94000, 106220, 113000, 117500, 132775, 141250, 212440, 226000, 235000, 265550, 282500, 424880, 470000, 531100, 565000, 663875, 1062200, 1130000, 1327750, 2124400, 2655500, 3319375, 5311000, 6638750, 10622000, 13277500, 26555000, 53110000]

約数ペア:

[(1, 53110000), (2, 26555000), (4, 13277500), (5, 10622000), (8, 6638750), (10, 5311000), (16, 3319375), (20, 2655500), (25, 2124400), (40, 1327750), (47, 1130000), (50, 1062200), (80, 663875), (94, 565000), (100, 531100), (113, 470000), (125, 424880), (188, 282500), (200, 265550), (226, 235000), (235, 226000), (250, 212440), (376, 141250), (400, 132775), (452, 117500), (470, 113000), (500, 106220), (565, 94000), (625, 84976), (752, 70625), (904, 58750), (940, 56500), (1000, 53110), (1130, 47000), (1175, 45200), (1250, 42488), (1808, 29375), (1880, 28250), (2000, 26555), (2260, 23500), (2350, 22600), (2500, 21244), (2825, 18800), (3760, 14125), (4520, 11750), (4700, 11300), (5000, 10622), (5311, 10000), (5650, 9400), (5875, 9040)]