49962880

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{151}}^1$

素因数の和:228

約数の個数: 128

約数和(自身を含む): 133954560

約数和(自身を除く): 83991680

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 47, 55, 64, 80, 88, 94, 110, 128, 151, 160, 176, 188, 220, 235, 302, 320, 352, 376, 440, 470, 517, 604, 640, 704, 752, 755, 880, 940, 1034, 1208, 1408, 1504, 1510, 1661, 1760, 1880, 2068, 2416, 2585, 3008, 3020, 3322, 3520, 3760, 4136, 4832, 5170, 6016, 6040, 6644, 7040, 7097, 7520, 8272, 8305, 9664, 10340, 12080, 13288, 14194, 15040, 16544, 16610, 19328, 20680, 24160, 26576, 28388, 30080, 33088, 33220, 35485, 41360, 48320, 53152, 56776, 66176, 66440, 70970, 78067, 82720, 96640, 106304, 113552, 132880, 141940, 156134, 165440, 212608, 227104, 265760, 283880, 312268, 330880, 390335, 454208, 531520, 567760, 624536, 780670, 908416, 1063040, 1135520, 1249072, 1561340, 2271040, 2498144, 3122680, 4542080, 4996288, 6245360, 9992576, 12490720, 24981440, 49962880]

約数ペア:

[(1, 49962880), (2, 24981440), (4, 12490720), (5, 9992576), (8, 6245360), (10, 4996288), (11, 4542080), (16, 3122680), (20, 2498144), (22, 2271040), (32, 1561340), (40, 1249072), (44, 1135520), (47, 1063040), (55, 908416), (64, 780670), (80, 624536), (88, 567760), (94, 531520), (110, 454208), (128, 390335), (151, 330880), (160, 312268), (176, 283880), (188, 265760), (220, 227104), (235, 212608), (302, 165440), (320, 156134), (352, 141940), (376, 132880), (440, 113552), (470, 106304), (517, 96640), (604, 82720), (640, 78067), (704, 70970), (752, 66440), (755, 66176), (880, 56776), (940, 53152), (1034, 48320), (1208, 41360), (1408, 35485), (1504, 33220), (1510, 33088), (1661, 30080), (1760, 28388), (1880, 26576), (2068, 24160), (2416, 20680), (2585, 19328), (3008, 16610), (3020, 16544), (3322, 15040), (3520, 14194), (3760, 13288), (4136, 12080), (4832, 10340), (5170, 9664), (6016, 8305), (6040, 8272), (6644, 7520), (7040, 7097)]