85405008

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1$

素因数の和:221

約数の個数: 160

約数和(自身を含む): 257233536

約数和(自身を除く): 171828528

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 24, 26, 34, 39, 48, 51, 52, 68, 78, 83, 97, 102, 104, 136, 156, 166, 194, 204, 208, 221, 249, 272, 291, 312, 332, 388, 408, 442, 498, 582, 624, 663, 664, 776, 816, 884, 996, 1079, 1164, 1261, 1326, 1328, 1411, 1552, 1649, 1768, 1992, 2158, 2328, 2522, 2652, 2822, 3237, 3298, 3536, 3783, 3984, 4233, 4316, 4656, 4947, 5044, 5304, 5644, 6474, 6596, 7566, 8051, 8466, 8632, 9894, 10088, 10608, 11288, 12948, 13192, 15132, 16102, 16932, 17264, 18343, 19788, 20176, 21437, 22576, 24153, 25896, 26384, 30264, 32204, 33864, 36686, 39576, 42874, 48306, 51792, 55029, 60528, 64311, 64408, 67728, 73372, 79152, 85748, 96612, 104663, 110058, 128622, 128816, 136867, 146744, 171496, 193224, 209326, 220116, 257244, 273734, 293488, 313989, 342992, 386448, 410601, 418652, 440232, 514488, 547468, 627978, 821202, 837304, 880464, 1028976, 1094936, 1255956, 1642404, 1674608, 1779271, 2189872, 2511912, 3284808, 3558542, 5023824, 5337813, 6569616, 7117084, 10675626, 14234168, 21351252, 28468336, 42702504, 85405008]

約数ペア:

[(1, 85405008), (2, 42702504), (3, 28468336), (4, 21351252), (6, 14234168), (8, 10675626), (12, 7117084), (13, 6569616), (16, 5337813), (17, 5023824), (24, 3558542), (26, 3284808), (34, 2511912), (39, 2189872), (48, 1779271), (51, 1674608), (52, 1642404), (68, 1255956), (78, 1094936), (83, 1028976), (97, 880464), (102, 837304), (104, 821202), (136, 627978), (156, 547468), (166, 514488), (194, 440232), (204, 418652), (208, 410601), (221, 386448), (249, 342992), (272, 313989), (291, 293488), (312, 273734), (332, 257244), (388, 220116), (408, 209326), (442, 193224), (498, 171496), (582, 146744), (624, 136867), (663, 128816), (664, 128622), (776, 110058), (816, 104663), (884, 96612), (996, 85748), (1079, 79152), (1164, 73372), (1261, 67728), (1326, 64408), (1328, 64311), (1411, 60528), (1552, 55029), (1649, 51792), (1768, 48306), (1992, 42874), (2158, 39576), (2328, 36686), (2522, 33864), (2652, 32204), (2822, 30264), (3237, 26384), (3298, 25896), (3536, 24153), (3783, 22576), (3984, 21437), (4233, 20176), (4316, 19788), (4656, 18343), (4947, 17264), (5044, 16932), (5304, 16102), (5644, 15132), (6474, 13192), (6596, 12948), (7566, 11288), (8051, 10608), (8466, 10088), (8632, 9894)]