87635000

素因数分解:

$2^3\times 5^4\times {\mathrm{17}}^1\times {\mathrm{1031}}^1$

素因数の和:1074

約数の個数: 80

約数和(自身を含む): 217617840

約数和(自身を除く): 129982840

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 25, 34, 40, 50, 68, 85, 100, 125, 136, 170, 200, 250, 340, 425, 500, 625, 680, 850, 1000, 1031, 1250, 1700, 2062, 2125, 2500, 3400, 4124, 4250, 5000, 5155, 8248, 8500, 10310, 10625, 17000, 17527, 20620, 21250, 25775, 35054, 41240, 42500, 51550, 70108, 85000, 87635, 103100, 128875, 140216, 175270, 206200, 257750, 350540, 438175, 515500, 644375, 701080, 876350, 1031000, 1288750, 1752700, 2190875, 2577500, 3505400, 4381750, 5155000, 8763500, 10954375, 17527000, 21908750, 43817500, 87635000]

約数ペア:

[(1, 87635000), (2, 43817500), (4, 21908750), (5, 17527000), (8, 10954375), (10, 8763500), (17, 5155000), (20, 4381750), (25, 3505400), (34, 2577500), (40, 2190875), (50, 1752700), (68, 1288750), (85, 1031000), (100, 876350), (125, 701080), (136, 644375), (170, 515500), (200, 438175), (250, 350540), (340, 257750), (425, 206200), (500, 175270), (625, 140216), (680, 128875), (850, 103100), (1000, 87635), (1031, 85000), (1250, 70108), (1700, 51550), (2062, 42500), (2125, 41240), (2500, 35054), (3400, 25775), (4124, 21250), (4250, 20620), (5000, 17527), (5155, 17000), (8248, 10625), (8500, 10310)]