77508640

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{937}}^1$

素因数の和:1010

約数の個数: 96

約数和(自身を含む): 204228864

約数和(自身を除く): 126720224

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 47, 55, 80, 88, 94, 110, 160, 176, 188, 220, 235, 352, 376, 440, 470, 517, 752, 880, 937, 940, 1034, 1504, 1760, 1874, 1880, 2068, 2585, 3748, 3760, 4136, 4685, 5170, 7496, 7520, 8272, 9370, 10307, 10340, 14992, 16544, 18740, 20614, 20680, 29984, 37480, 41228, 41360, 44039, 51535, 74960, 82456, 82720, 88078, 103070, 149920, 164912, 176156, 206140, 220195, 329824, 352312, 412280, 440390, 484429, 704624, 824560, 880780, 968858, 1409248, 1649120, 1761560, 1937716, 2422145, 3523120, 3875432, 4844290, 7046240, 7750864, 9688580, 15501728, 19377160, 38754320, 77508640]

約数ペア:

[(1, 77508640), (2, 38754320), (4, 19377160), (5, 15501728), (8, 9688580), (10, 7750864), (11, 7046240), (16, 4844290), (20, 3875432), (22, 3523120), (32, 2422145), (40, 1937716), (44, 1761560), (47, 1649120), (55, 1409248), (80, 968858), (88, 880780), (94, 824560), (110, 704624), (160, 484429), (176, 440390), (188, 412280), (220, 352312), (235, 329824), (352, 220195), (376, 206140), (440, 176156), (470, 164912), (517, 149920), (752, 103070), (880, 88078), (937, 82720), (940, 82456), (1034, 74960), (1504, 51535), (1760, 44039), (1874, 41360), (1880, 41228), (2068, 37480), (2585, 29984), (3748, 20680), (3760, 20614), (4136, 18740), (4685, 16544), (5170, 14992), (7496, 10340), (7520, 10307), (8272, 9370)]