85054008

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1$

素因数の和:233

約数の個数: 128

約数和(自身を含む): 240609600

約数和(自身を除く): 155555592

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 41, 52, 61, 78, 82, 104, 109, 122, 123, 156, 164, 183, 218, 244, 246, 312, 327, 328, 366, 436, 488, 492, 533, 654, 732, 793, 872, 984, 1066, 1308, 1417, 1464, 1586, 1599, 2132, 2379, 2501, 2616, 2834, 3172, 3198, 4251, 4264, 4469, 4758, 5002, 5668, 6344, 6396, 6649, 7503, 8502, 8938, 9516, 10004, 11336, 12792, 13298, 13407, 15006, 17004, 17876, 19032, 19947, 20008, 26596, 26814, 30012, 32513, 34008, 35752, 39894, 53192, 53628, 58097, 60024, 65026, 79788, 86437, 97539, 107256, 116194, 130052, 159576, 172874, 174291, 195078, 232388, 259311, 260104, 272609, 345748, 348582, 390156, 464776, 518622, 545218, 691496, 697164, 780312, 817827, 1037244, 1090436, 1394328, 1635654, 2074488, 2180872, 3271308, 3543917, 6542616, 7087834, 10631751, 14175668, 21263502, 28351336, 42527004, 85054008]

約数ペア:

[(1, 85054008), (2, 42527004), (3, 28351336), (4, 21263502), (6, 14175668), (8, 10631751), (12, 7087834), (13, 6542616), (24, 3543917), (26, 3271308), (39, 2180872), (41, 2074488), (52, 1635654), (61, 1394328), (78, 1090436), (82, 1037244), (104, 817827), (109, 780312), (122, 697164), (123, 691496), (156, 545218), (164, 518622), (183, 464776), (218, 390156), (244, 348582), (246, 345748), (312, 272609), (327, 260104), (328, 259311), (366, 232388), (436, 195078), (488, 174291), (492, 172874), (533, 159576), (654, 130052), (732, 116194), (793, 107256), (872, 97539), (984, 86437), (1066, 79788), (1308, 65026), (1417, 60024), (1464, 58097), (1586, 53628), (1599, 53192), (2132, 39894), (2379, 35752), (2501, 34008), (2616, 32513), (2834, 30012), (3172, 26814), (3198, 26596), (4251, 20008), (4264, 19947), (4469, 19032), (4758, 17876), (5002, 17004), (5668, 15006), (6344, 13407), (6396, 13298), (6649, 12792), (7503, 11336), (8502, 10004), (8938, 9516)]