270485000

素因数分解:

$2^3\times 5^4\times {\mathrm{47}}^1\times {\mathrm{1151}}^1$

素因数の和:1224

約数の個数: 80

約数和(自身を含む): 647792640

約数和(自身を除く): 377307640

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 47, 50, 94, 100, 125, 188, 200, 235, 250, 376, 470, 500, 625, 940, 1000, 1151, 1175, 1250, 1880, 2302, 2350, 2500, 4604, 4700, 5000, 5755, 5875, 9208, 9400, 11510, 11750, 23020, 23500, 28775, 29375, 46040, 47000, 54097, 57550, 58750, 108194, 115100, 117500, 143875, 216388, 230200, 235000, 270485, 287750, 432776, 540970, 575500, 719375, 1081940, 1151000, 1352425, 1438750, 2163880, 2704850, 2877500, 5409700, 5755000, 6762125, 10819400, 13524250, 27048500, 33810625, 54097000, 67621250, 135242500, 270485000]

約数ペア:

[(1, 270485000), (2, 135242500), (4, 67621250), (5, 54097000), (8, 33810625), (10, 27048500), (20, 13524250), (25, 10819400), (40, 6762125), (47, 5755000), (50, 5409700), (94, 2877500), (100, 2704850), (125, 2163880), (188, 1438750), (200, 1352425), (235, 1151000), (250, 1081940), (376, 719375), (470, 575500), (500, 540970), (625, 432776), (940, 287750), (1000, 270485), (1151, 235000), (1175, 230200), (1250, 216388), (1880, 143875), (2302, 117500), (2350, 115100), (2500, 108194), (4604, 58750), (4700, 57550), (5000, 54097), (5755, 47000), (5875, 46040), (9208, 29375), (9400, 28775), (11510, 23500), (11750, 23020)]