65479040

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1$

素因数の和:232

約数の個数: 128

約数和(自身を含む): 174493440

約数和(自身を除く): 109014400

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 71, 80, 88, 110, 128, 131, 142, 160, 176, 220, 262, 284, 320, 352, 355, 440, 524, 568, 640, 655, 704, 710, 781, 880, 1048, 1136, 1310, 1408, 1420, 1441, 1562, 1760, 2096, 2272, 2620, 2840, 2882, 3124, 3520, 3905, 4192, 4544, 5240, 5680, 5764, 6248, 7040, 7205, 7810, 8384, 9088, 9301, 10480, 11360, 11528, 12496, 14410, 15620, 16768, 18602, 20960, 22720, 23056, 24992, 28820, 31240, 37204, 41920, 45440, 46112, 46505, 49984, 57640, 62480, 74408, 83840, 92224, 93010, 99968, 102311, 115280, 124960, 148816, 184448, 186020, 204622, 230560, 249920, 297632, 372040, 409244, 461120, 499840, 511555, 595264, 744080, 818488, 922240, 1023110, 1190528, 1488160, 1636976, 2046220, 2976320, 3273952, 4092440, 5952640, 6547904, 8184880, 13095808, 16369760, 32739520, 65479040]

約数ペア:

[(1, 65479040), (2, 32739520), (4, 16369760), (5, 13095808), (8, 8184880), (10, 6547904), (11, 5952640), (16, 4092440), (20, 3273952), (22, 2976320), (32, 2046220), (40, 1636976), (44, 1488160), (55, 1190528), (64, 1023110), (71, 922240), (80, 818488), (88, 744080), (110, 595264), (128, 511555), (131, 499840), (142, 461120), (160, 409244), (176, 372040), (220, 297632), (262, 249920), (284, 230560), (320, 204622), (352, 186020), (355, 184448), (440, 148816), (524, 124960), (568, 115280), (640, 102311), (655, 99968), (704, 93010), (710, 92224), (781, 83840), (880, 74408), (1048, 62480), (1136, 57640), (1310, 49984), (1408, 46505), (1420, 46112), (1441, 45440), (1562, 41920), (1760, 37204), (2096, 31240), (2272, 28820), (2620, 24992), (2840, 23056), (2882, 22720), (3124, 20960), (3520, 18602), (3905, 16768), (4192, 15620), (4544, 14410), (5240, 12496), (5680, 11528), (5764, 11360), (6248, 10480), (7040, 9301), (7205, 9088), (7810, 8384)]