90184146

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1$

素因数の和:232

約数の個数: 96

約数和(自身を含む): 213626880

約数和(自身を除く): 123442734

約数列:

[1, 2, 3, 6, 13, 19, 26, 31, 38, 39, 57, 62, 78, 93, 114, 151, 169, 186, 247, 302, 338, 403, 453, 494, 507, 589, 741, 806, 906, 1014, 1178, 1209, 1482, 1767, 1963, 2418, 2869, 3211, 3534, 3926, 4681, 5239, 5738, 5889, 6422, 7657, 8607, 9362, 9633, 10478, 11778, 14043, 15314, 15717, 17214, 19266, 22971, 25519, 28086, 31434, 37297, 45942, 51038, 60853, 74594, 76557, 88939, 99541, 111891, 121706, 153114, 177878, 182559, 199082, 223782, 266817, 298623, 365118, 484861, 533634, 597246, 791089, 969722, 1156207, 1454583, 1582178, 2312414, 2373267, 2909166, 3468621, 4746534, 6937242, 15030691, 30061382, 45092073, 90184146]

約数ペア:

[(1, 90184146), (2, 45092073), (3, 30061382), (6, 15030691), (13, 6937242), (19, 4746534), (26, 3468621), (31, 2909166), (38, 2373267), (39, 2312414), (57, 1582178), (62, 1454583), (78, 1156207), (93, 969722), (114, 791089), (151, 597246), (169, 533634), (186, 484861), (247, 365118), (302, 298623), (338, 266817), (403, 223782), (453, 199082), (494, 182559), (507, 177878), (589, 153114), (741, 121706), (806, 111891), (906, 99541), (1014, 88939), (1178, 76557), (1209, 74594), (1482, 60853), (1767, 51038), (1963, 45942), (2418, 37297), (2869, 31434), (3211, 28086), (3534, 25519), (3926, 22971), (4681, 19266), (5239, 17214), (5738, 15717), (5889, 15314), (6422, 14043), (7657, 11778), (8607, 10478), (9362, 9633)]