51009310

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{151}}^1$

素因数の和:289

約数の個数: 64

約数和(自身を含む): 104799744

約数和(自身を除く): 53790434

約数列:

[1, 2, 5, 10, 11, 22, 37, 55, 74, 83, 110, 151, 166, 185, 302, 370, 407, 415, 755, 814, 830, 913, 1510, 1661, 1826, 2035, 3071, 3322, 4070, 4565, 5587, 6142, 8305, 9130, 11174, 12533, 15355, 16610, 25066, 27935, 30710, 33781, 55870, 61457, 62665, 67562, 122914, 125330, 137863, 168905, 275726, 307285, 337810, 463721, 614570, 689315, 927442, 1378630, 2318605, 4637210, 5100931, 10201862, 25504655, 51009310]

約数ペア:

[(1, 51009310), (2, 25504655), (5, 10201862), (10, 5100931), (11, 4637210), (22, 2318605), (37, 1378630), (55, 927442), (74, 689315), (83, 614570), (110, 463721), (151, 337810), (166, 307285), (185, 275726), (302, 168905), (370, 137863), (407, 125330), (415, 122914), (755, 67562), (814, 62665), (830, 61457), (913, 55870), (1510, 33781), (1661, 30710), (1826, 27935), (2035, 25066), (3071, 16610), (3322, 15355), (4070, 12533), (4565, 11174), (5587, 9130), (6142, 8305)]