22795000

素因数分解:

$2^3\times 5^4\times {\mathrm{47}}^1\times {\mathrm{97}}^1$

素因数の和:170

約数の個数: 80

約数和(自身を含む): 55107360

約数和(自身を除く): 32312360

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 47, 50, 94, 97, 100, 125, 188, 194, 200, 235, 250, 376, 388, 470, 485, 500, 625, 776, 940, 970, 1000, 1175, 1250, 1880, 1940, 2350, 2425, 2500, 3880, 4559, 4700, 4850, 5000, 5875, 9118, 9400, 9700, 11750, 12125, 18236, 19400, 22795, 23500, 24250, 29375, 36472, 45590, 47000, 48500, 58750, 60625, 91180, 97000, 113975, 117500, 121250, 182360, 227950, 235000, 242500, 455900, 485000, 569875, 911800, 1139750, 2279500, 2849375, 4559000, 5698750, 11397500, 22795000]

約数ペア:

[(1, 22795000), (2, 11397500), (4, 5698750), (5, 4559000), (8, 2849375), (10, 2279500), (20, 1139750), (25, 911800), (40, 569875), (47, 485000), (50, 455900), (94, 242500), (97, 235000), (100, 227950), (125, 182360), (188, 121250), (194, 117500), (200, 113975), (235, 97000), (250, 91180), (376, 60625), (388, 58750), (470, 48500), (485, 47000), (500, 45590), (625, 36472), (776, 29375), (940, 24250), (970, 23500), (1000, 22795), (1175, 19400), (1250, 18236), (1880, 12125), (1940, 11750), (2350, 9700), (2425, 9400), (2500, 9118), (3880, 5875), (4559, 5000), (4700, 4850)]