52805142

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1$

素因数の和:187

約数の個数: 128

約数和(自身を含む): 137894400

約数和(自身を除く): 85089258

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 27, 37, 38, 39, 54, 57, 74, 78, 107, 111, 114, 117, 171, 214, 222, 234, 247, 321, 333, 342, 351, 481, 494, 513, 642, 666, 702, 703, 741, 962, 963, 999, 1026, 1391, 1406, 1443, 1482, 1926, 1998, 2033, 2109, 2223, 2782, 2886, 2889, 3959, 4066, 4173, 4218, 4329, 4446, 5778, 6099, 6327, 6669, 7918, 8346, 8658, 9139, 11877, 12198, 12519, 12654, 12987, 13338, 18278, 18297, 18981, 23754, 25038, 25974, 26429, 27417, 35631, 36594, 37557, 37962, 51467, 52858, 54834, 54891, 71262, 75114, 75221, 79287, 82251, 102934, 106893, 109782, 150442, 154401, 158574, 164502, 213786, 225663, 237861, 246753, 308802, 451326, 463203, 475722, 493506, 676989, 713583, 926406, 977873, 1353978, 1389609, 1427166, 1955746, 2030967, 2779218, 2933619, 4061934, 5867238, 8800857, 17601714, 26402571, 52805142]

約数ペア:

[(1, 52805142), (2, 26402571), (3, 17601714), (6, 8800857), (9, 5867238), (13, 4061934), (18, 2933619), (19, 2779218), (26, 2030967), (27, 1955746), (37, 1427166), (38, 1389609), (39, 1353978), (54, 977873), (57, 926406), (74, 713583), (78, 676989), (107, 493506), (111, 475722), (114, 463203), (117, 451326), (171, 308802), (214, 246753), (222, 237861), (234, 225663), (247, 213786), (321, 164502), (333, 158574), (342, 154401), (351, 150442), (481, 109782), (494, 106893), (513, 102934), (642, 82251), (666, 79287), (702, 75221), (703, 75114), (741, 71262), (962, 54891), (963, 54834), (999, 52858), (1026, 51467), (1391, 37962), (1406, 37557), (1443, 36594), (1482, 35631), (1926, 27417), (1998, 26429), (2033, 25974), (2109, 25038), (2223, 23754), (2782, 18981), (2886, 18297), (2889, 18278), (3959, 13338), (4066, 12987), (4173, 12654), (4218, 12519), (4329, 12198), (4446, 11877), (5778, 9139), (6099, 8658), (6327, 8346), (6669, 7918)]