78884800

素因数分解:

$2^6\times 5^2\times {\mathrm{47}}^1\times {\mathrm{1049}}^1$

素因数の和:1118

約数の個数: 84

約数和(自身を含む): 198424800

約数和(自身を除く): 119540000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 47, 50, 64, 80, 94, 100, 160, 188, 200, 235, 320, 376, 400, 470, 752, 800, 940, 1049, 1175, 1504, 1600, 1880, 2098, 2350, 3008, 3760, 4196, 4700, 5245, 7520, 8392, 9400, 10490, 15040, 16784, 18800, 20980, 26225, 33568, 37600, 41960, 49303, 52450, 67136, 75200, 83920, 98606, 104900, 167840, 197212, 209800, 246515, 335680, 394424, 419600, 493030, 788848, 839200, 986060, 1232575, 1577696, 1678400, 1972120, 2465150, 3155392, 3944240, 4930300, 7888480, 9860600, 15776960, 19721200, 39442400, 78884800]

約数ペア:

[(1, 78884800), (2, 39442400), (4, 19721200), (5, 15776960), (8, 9860600), (10, 7888480), (16, 4930300), (20, 3944240), (25, 3155392), (32, 2465150), (40, 1972120), (47, 1678400), (50, 1577696), (64, 1232575), (80, 986060), (94, 839200), (100, 788848), (160, 493030), (188, 419600), (200, 394424), (235, 335680), (320, 246515), (376, 209800), (400, 197212), (470, 167840), (752, 104900), (800, 98606), (940, 83920), (1049, 75200), (1175, 67136), (1504, 52450), (1600, 49303), (1880, 41960), (2098, 37600), (2350, 33568), (3008, 26225), (3760, 20980), (4196, 18800), (4700, 16784), (5245, 15040), (7520, 10490), (8392, 9400)]