49942970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1753}}^1$

素因数の和:1815

約数の個数: 64

約数和(自身を含む): 115174656

約数和(自身を除く): 65231686

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 37, 55, 70, 74, 77, 110, 154, 185, 259, 370, 385, 407, 518, 770, 814, 1295, 1753, 2035, 2590, 2849, 3506, 4070, 5698, 8765, 12271, 14245, 17530, 19283, 24542, 28490, 38566, 61355, 64861, 96415, 122710, 129722, 134981, 192830, 269962, 324305, 454027, 648610, 674905, 713471, 908054, 1349810, 1426942, 2270135, 3567355, 4540270, 4994297, 7134710, 9988594, 24971485, 49942970]

約数ペア:

[(1, 49942970), (2, 24971485), (5, 9988594), (7, 7134710), (10, 4994297), (11, 4540270), (14, 3567355), (22, 2270135), (35, 1426942), (37, 1349810), (55, 908054), (70, 713471), (74, 674905), (77, 648610), (110, 454027), (154, 324305), (185, 269962), (259, 192830), (370, 134981), (385, 129722), (407, 122710), (518, 96415), (770, 64861), (814, 61355), (1295, 38566), (1753, 28490), (2035, 24542), (2590, 19283), (2849, 17530), (3506, 14245), (4070, 12271), (5698, 8765)]