76642720

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{6221}}^1$

素因数の和:6254

約数の個数: 96

約数和(自身を含む): 225783936

約数和(自身を除く): 149141216

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 160, 176, 220, 224, 280, 308, 352, 385, 440, 560, 616, 770, 880, 1120, 1232, 1540, 1760, 2464, 3080, 6160, 6221, 12320, 12442, 24884, 31105, 43547, 49768, 62210, 68431, 87094, 99536, 124420, 136862, 174188, 199072, 217735, 248840, 273724, 342155, 348376, 435470, 479017, 497680, 547448, 684310, 696752, 870940, 958034, 995360, 1094896, 1368620, 1393504, 1741880, 1916068, 2189792, 2395085, 2737240, 3483760, 3832136, 4790170, 5474480, 6967520, 7664272, 9580340, 10948960, 15328544, 19160680, 38321360, 76642720]

約数ペア:

[(1, 76642720), (2, 38321360), (4, 19160680), (5, 15328544), (7, 10948960), (8, 9580340), (10, 7664272), (11, 6967520), (14, 5474480), (16, 4790170), (20, 3832136), (22, 3483760), (28, 2737240), (32, 2395085), (35, 2189792), (40, 1916068), (44, 1741880), (55, 1393504), (56, 1368620), (70, 1094896), (77, 995360), (80, 958034), (88, 870940), (110, 696752), (112, 684310), (140, 547448), (154, 497680), (160, 479017), (176, 435470), (220, 348376), (224, 342155), (280, 273724), (308, 248840), (352, 217735), (385, 199072), (440, 174188), (560, 136862), (616, 124420), (770, 99536), (880, 87094), (1120, 68431), (1232, 62210), (1540, 49768), (1760, 43547), (2464, 31105), (3080, 24884), (6160, 12442), (6221, 12320)]