9207990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1$

素因数の和:226

約数の個数: 96

約数和(自身を含む): 26687232

約数和(自身を除く): 17479242

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 71, 90, 99, 110, 131, 142, 165, 198, 213, 262, 330, 355, 393, 426, 495, 639, 655, 710, 781, 786, 990, 1065, 1179, 1278, 1310, 1441, 1562, 1965, 2130, 2343, 2358, 2882, 3195, 3905, 3930, 4323, 4686, 5895, 6390, 7029, 7205, 7810, 8646, 9301, 11715, 11790, 12969, 14058, 14410, 18602, 21615, 23430, 25938, 27903, 35145, 43230, 46505, 55806, 64845, 70290, 83709, 93010, 102311, 129690, 139515, 167418, 204622, 279030, 306933, 418545, 511555, 613866, 837090, 920799, 1023110, 1534665, 1841598, 3069330, 4603995, 9207990]

約数ペア:

[(1, 9207990), (2, 4603995), (3, 3069330), (5, 1841598), (6, 1534665), (9, 1023110), (10, 920799), (11, 837090), (15, 613866), (18, 511555), (22, 418545), (30, 306933), (33, 279030), (45, 204622), (55, 167418), (66, 139515), (71, 129690), (90, 102311), (99, 93010), (110, 83709), (131, 70290), (142, 64845), (165, 55806), (198, 46505), (213, 43230), (262, 35145), (330, 27903), (355, 25938), (393, 23430), (426, 21615), (495, 18602), (639, 14410), (655, 14058), (710, 12969), (781, 11790), (786, 11715), (990, 9301), (1065, 8646), (1179, 7810), (1278, 7205), (1310, 7029), (1441, 6390), (1562, 5895), (1965, 4686), (2130, 4323), (2343, 3930), (2358, 3905), (2882, 3195)]