51442160

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{1193}}^1$

素因数の和:1231

約数の個数: 120

約数和(自身を含む): 151905456

約数和(自身を除く): 100463296

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 49, 55, 56, 70, 77, 80, 88, 98, 110, 112, 140, 154, 176, 196, 220, 245, 280, 308, 385, 392, 440, 490, 539, 560, 616, 770, 784, 880, 980, 1078, 1193, 1232, 1540, 1960, 2156, 2386, 2695, 3080, 3920, 4312, 4772, 5390, 5965, 6160, 8351, 8624, 9544, 10780, 11930, 13123, 16702, 19088, 21560, 23860, 26246, 33404, 41755, 43120, 47720, 52492, 58457, 65615, 66808, 83510, 91861, 95440, 104984, 116914, 131230, 133616, 167020, 183722, 209968, 233828, 262460, 292285, 334040, 367444, 459305, 467656, 524920, 584570, 643027, 668080, 734888, 918610, 935312, 1049840, 1169140, 1286054, 1469776, 1837220, 2338280, 2572108, 3215135, 3674440, 4676560, 5144216, 6430270, 7348880, 10288432, 12860540, 25721080, 51442160]

約数ペア:

[(1, 51442160), (2, 25721080), (4, 12860540), (5, 10288432), (7, 7348880), (8, 6430270), (10, 5144216), (11, 4676560), (14, 3674440), (16, 3215135), (20, 2572108), (22, 2338280), (28, 1837220), (35, 1469776), (40, 1286054), (44, 1169140), (49, 1049840), (55, 935312), (56, 918610), (70, 734888), (77, 668080), (80, 643027), (88, 584570), (98, 524920), (110, 467656), (112, 459305), (140, 367444), (154, 334040), (176, 292285), (196, 262460), (220, 233828), (245, 209968), (280, 183722), (308, 167020), (385, 133616), (392, 131230), (440, 116914), (490, 104984), (539, 95440), (560, 91861), (616, 83510), (770, 66808), (784, 65615), (880, 58457), (980, 52492), (1078, 47720), (1193, 43120), (1232, 41755), (1540, 33404), (1960, 26246), (2156, 23860), (2386, 21560), (2695, 19088), (3080, 16702), (3920, 13123), (4312, 11930), (4772, 10780), (5390, 9544), (5965, 8624), (6160, 8351)]