123996510

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{251}}^1\times {\mathrm{499}}^1$

素因数の和:774

約数の個数: 96

約数和(自身を含む): 353808000

約数和(自身を除く): 229811490

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 251, 330, 495, 499, 502, 753, 990, 998, 1255, 1497, 1506, 2259, 2495, 2510, 2761, 2994, 3765, 4491, 4518, 4990, 5489, 5522, 7485, 7530, 8283, 8982, 10978, 11295, 13805, 14970, 16467, 16566, 22455, 22590, 24849, 27445, 27610, 32934, 41415, 44910, 49401, 49698, 54890, 82335, 82830, 98802, 124245, 125249, 164670, 247005, 248490, 250498, 375747, 494010, 626245, 751494, 1127241, 1252490, 1377739, 1878735, 2254482, 2755478, 3757470, 4133217, 5636205, 6888695, 8266434, 11272410, 12399651, 13777390, 20666085, 24799302, 41332170, 61998255, 123996510]

約数ペア:

[(1, 123996510), (2, 61998255), (3, 41332170), (5, 24799302), (6, 20666085), (9, 13777390), (10, 12399651), (11, 11272410), (15, 8266434), (18, 6888695), (22, 5636205), (30, 4133217), (33, 3757470), (45, 2755478), (55, 2254482), (66, 1878735), (90, 1377739), (99, 1252490), (110, 1127241), (165, 751494), (198, 626245), (251, 494010), (330, 375747), (495, 250498), (499, 248490), (502, 247005), (753, 164670), (990, 125249), (998, 124245), (1255, 98802), (1497, 82830), (1506, 82335), (2259, 54890), (2495, 49698), (2510, 49401), (2761, 44910), (2994, 41415), (3765, 32934), (4491, 27610), (4518, 27445), (4990, 24849), (5489, 22590), (5522, 22455), (7485, 16566), (7530, 16467), (8283, 14970), (8982, 13805), (10978, 11295)]