99885940

素因数分解:

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

素因数の和:1817

約数の個数: 96

約数和(自身を含む): 268740864

約数和(自身を除く): 168854924

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 37, 44, 55, 70, 74, 77, 110, 140, 148, 154, 185, 220, 259, 308, 370, 385, 407, 518, 740, 770, 814, 1036, 1295, 1540, 1628, 1753, 2035, 2590, 2849, 3506, 4070, 5180, 5698, 7012, 8140, 8765, 11396, 12271, 14245, 17530, 19283, 24542, 28490, 35060, 38566, 49084, 56980, 61355, 64861, 77132, 96415, 122710, 129722, 134981, 192830, 245420, 259444, 269962, 324305, 385660, 454027, 539924, 648610, 674905, 713471, 908054, 1297220, 1349810, 1426942, 1816108, 2270135, 2699620, 2853884, 3567355, 4540270, 4994297, 7134710, 9080540, 9988594, 14269420, 19977188, 24971485, 49942970, 99885940]

約数ペア:

[(1, 99885940), (2, 49942970), (4, 24971485), (5, 19977188), (7, 14269420), (10, 9988594), (11, 9080540), (14, 7134710), (20, 4994297), (22, 4540270), (28, 3567355), (35, 2853884), (37, 2699620), (44, 2270135), (55, 1816108), (70, 1426942), (74, 1349810), (77, 1297220), (110, 908054), (140, 713471), (148, 674905), (154, 648610), (185, 539924), (220, 454027), (259, 385660), (308, 324305), (370, 269962), (385, 259444), (407, 245420), (518, 192830), (740, 134981), (770, 129722), (814, 122710), (1036, 96415), (1295, 77132), (1540, 64861), (1628, 61355), (1753, 56980), (2035, 49084), (2590, 38566), (2849, 35060), (3506, 28490), (4070, 24542), (5180, 19283), (5698, 17530), (7012, 14245), (8140, 12271), (8765, 11396)]