26435000

素因数分解:

$2^3\times 5^4\times {\mathrm{17}}^1\times {\mathrm{311}}^1$

素因数の和:354

約数の個数: 80

約数和(自身を含む): 65791440

約数和(自身を除く): 39356440

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 25, 34, 40, 50, 68, 85, 100, 125, 136, 170, 200, 250, 311, 340, 425, 500, 622, 625, 680, 850, 1000, 1244, 1250, 1555, 1700, 2125, 2488, 2500, 3110, 3400, 4250, 5000, 5287, 6220, 7775, 8500, 10574, 10625, 12440, 15550, 17000, 21148, 21250, 26435, 31100, 38875, 42296, 42500, 52870, 62200, 77750, 85000, 105740, 132175, 155500, 194375, 211480, 264350, 311000, 388750, 528700, 660875, 777500, 1057400, 1321750, 1555000, 2643500, 3304375, 5287000, 6608750, 13217500, 26435000]

約数ペア:

[(1, 26435000), (2, 13217500), (4, 6608750), (5, 5287000), (8, 3304375), (10, 2643500), (17, 1555000), (20, 1321750), (25, 1057400), (34, 777500), (40, 660875), (50, 528700), (68, 388750), (85, 311000), (100, 264350), (125, 211480), (136, 194375), (170, 155500), (200, 132175), (250, 105740), (311, 85000), (340, 77750), (425, 62200), (500, 52870), (622, 42500), (625, 42296), (680, 38875), (850, 31100), (1000, 26435), (1244, 21250), (1250, 21148), (1555, 17000), (1700, 15550), (2125, 12440), (2488, 10625), (2500, 10574), (3110, 8500), (3400, 7775), (4250, 6220), (5000, 5287)]