49751680

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{191}}^1$

素因数の和:258

約数の個数: 128

約数和(自身を含む): 133954560

約数和(自身を除く): 84202880

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 37, 40, 44, 55, 64, 74, 80, 88, 110, 128, 148, 160, 176, 185, 191, 220, 296, 320, 352, 370, 382, 407, 440, 592, 640, 704, 740, 764, 814, 880, 955, 1184, 1408, 1480, 1528, 1628, 1760, 1910, 2035, 2101, 2368, 2960, 3056, 3256, 3520, 3820, 4070, 4202, 4736, 5920, 6112, 6512, 7040, 7067, 7640, 8140, 8404, 10505, 11840, 12224, 13024, 14134, 15280, 16280, 16808, 21010, 23680, 24448, 26048, 28268, 30560, 32560, 33616, 35335, 42020, 52096, 56536, 61120, 65120, 67232, 70670, 77737, 84040, 113072, 122240, 130240, 134464, 141340, 155474, 168080, 226144, 260480, 268928, 282680, 310948, 336160, 388685, 452288, 565360, 621896, 672320, 777370, 904576, 1130720, 1243792, 1344640, 1554740, 2261440, 2487584, 3109480, 4522880, 4975168, 6218960, 9950336, 12437920, 24875840, 49751680]

約数ペア:

[(1, 49751680), (2, 24875840), (4, 12437920), (5, 9950336), (8, 6218960), (10, 4975168), (11, 4522880), (16, 3109480), (20, 2487584), (22, 2261440), (32, 1554740), (37, 1344640), (40, 1243792), (44, 1130720), (55, 904576), (64, 777370), (74, 672320), (80, 621896), (88, 565360), (110, 452288), (128, 388685), (148, 336160), (160, 310948), (176, 282680), (185, 268928), (191, 260480), (220, 226144), (296, 168080), (320, 155474), (352, 141340), (370, 134464), (382, 130240), (407, 122240), (440, 113072), (592, 84040), (640, 77737), (704, 70670), (740, 67232), (764, 65120), (814, 61120), (880, 56536), (955, 52096), (1184, 42020), (1408, 35335), (1480, 33616), (1528, 32560), (1628, 30560), (1760, 28268), (1910, 26048), (2035, 24448), (2101, 23680), (2368, 21010), (2960, 16808), (3056, 16280), (3256, 15280), (3520, 14134), (3820, 13024), (4070, 12224), (4202, 11840), (4736, 10505), (5920, 8404), (6112, 8140), (6512, 7640), (7040, 7067)]