493510000

素因数分解:

$2^4\times 5^4\times {\mathrm{17}}^1\times {\mathrm{2903}}^1$

素因数の和:2948

約数の個数: 100

約数和(自身を含む): 1265557392

約数和(自身を除く): 772047392

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 34, 40, 50, 68, 80, 85, 100, 125, 136, 170, 200, 250, 272, 340, 400, 425, 500, 625, 680, 850, 1000, 1250, 1360, 1700, 2000, 2125, 2500, 2903, 3400, 4250, 5000, 5806, 6800, 8500, 10000, 10625, 11612, 14515, 17000, 21250, 23224, 29030, 34000, 42500, 46448, 49351, 58060, 72575, 85000, 98702, 116120, 145150, 170000, 197404, 232240, 246755, 290300, 362875, 394808, 493510, 580600, 725750, 789616, 987020, 1161200, 1233775, 1451500, 1814375, 1974040, 2467550, 2903000, 3628750, 3948080, 4935100, 5806000, 6168875, 7257500, 9870200, 12337750, 14515000, 19740400, 24675500, 29030000, 30844375, 49351000, 61688750, 98702000, 123377500, 246755000, 493510000]

約数ペア:

[(1, 493510000), (2, 246755000), (4, 123377500), (5, 98702000), (8, 61688750), (10, 49351000), (16, 30844375), (17, 29030000), (20, 24675500), (25, 19740400), (34, 14515000), (40, 12337750), (50, 9870200), (68, 7257500), (80, 6168875), (85, 5806000), (100, 4935100), (125, 3948080), (136, 3628750), (170, 2903000), (200, 2467550), (250, 1974040), (272, 1814375), (340, 1451500), (400, 1233775), (425, 1161200), (500, 987020), (625, 789616), (680, 725750), (850, 580600), (1000, 493510), (1250, 394808), (1360, 362875), (1700, 290300), (2000, 246755), (2125, 232240), (2500, 197404), (2903, 170000), (3400, 145150), (4250, 116120), (5000, 98702), (5806, 85000), (6800, 72575), (8500, 58060), (10000, 49351), (10625, 46448), (11612, 42500), (14515, 34000), (17000, 29030), (21250, 23224)]