89895498

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{11}}^2\times {\mathrm{19}}^2$

素因数の和:86

約数の個数: 144

約数和(自身を含む): 243230400

約数和(自身を除く): 153334902

約数列:

[1, 2, 3, 6, 7, 11, 14, 19, 21, 22, 33, 38, 42, 49, 57, 66, 77, 98, 114, 121, 133, 147, 154, 209, 231, 242, 266, 294, 343, 361, 363, 399, 418, 462, 539, 627, 686, 722, 726, 798, 847, 931, 1029, 1078, 1083, 1254, 1463, 1617, 1694, 1862, 2058, 2166, 2299, 2527, 2541, 2793, 2926, 3234, 3773, 3971, 4389, 4598, 5054, 5082, 5586, 5929, 6517, 6897, 7546, 7581, 7942, 8778, 10241, 11319, 11858, 11913, 13034, 13794, 15162, 16093, 17689, 17787, 19551, 20482, 22638, 23826, 27797, 30723, 32186, 35378, 35574, 39102, 41503, 43681, 48279, 53067, 55594, 61446, 71687, 83006, 83391, 87362, 96558, 106134, 112651, 123823, 124509, 131043, 143374, 166782, 194579, 215061, 225302, 247646, 249018, 262086, 305767, 337953, 371469, 389158, 430122, 583737, 611534, 675906, 742938, 788557, 917301, 1167474, 1362053, 1577114, 1834602, 2140369, 2365671, 2724106, 4086159, 4280738, 4731342, 6421107, 8172318, 12842214, 14982583, 29965166, 44947749, 89895498]

約数ペア:

[(1, 89895498), (2, 44947749), (3, 29965166), (6, 14982583), (7, 12842214), (11, 8172318), (14, 6421107), (19, 4731342), (21, 4280738), (22, 4086159), (33, 2724106), (38, 2365671), (42, 2140369), (49, 1834602), (57, 1577114), (66, 1362053), (77, 1167474), (98, 917301), (114, 788557), (121, 742938), (133, 675906), (147, 611534), (154, 583737), (209, 430122), (231, 389158), (242, 371469), (266, 337953), (294, 305767), (343, 262086), (361, 249018), (363, 247646), (399, 225302), (418, 215061), (462, 194579), (539, 166782), (627, 143374), (686, 131043), (722, 124509), (726, 123823), (798, 112651), (847, 106134), (931, 96558), (1029, 87362), (1078, 83391), (1083, 83006), (1254, 71687), (1463, 61446), (1617, 55594), (1694, 53067), (1862, 48279), (2058, 43681), (2166, 41503), (2299, 39102), (2527, 35574), (2541, 35378), (2793, 32186), (2926, 30723), (3234, 27797), (3773, 23826), (3971, 22638), (4389, 20482), (4598, 19551), (5054, 17787), (5082, 17689), (5586, 16093), (5929, 15162), (6517, 13794), (6897, 13034), (7546, 11913), (7581, 11858), (7942, 11319), (8778, 10241)]