85125978

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{271}}^1\times {\mathrm{277}}^1$

素因数の和:569

約数の個数: 80

約数和(自身を含む): 219588864

約数和(自身を除く): 134462886

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 271, 277, 378, 542, 554, 567, 813, 831, 1134, 1626, 1662, 1897, 1939, 2439, 2493, 3794, 3878, 4878, 4986, 5691, 5817, 7317, 7479, 11382, 11634, 14634, 14958, 17073, 17451, 21951, 22437, 34146, 34902, 43902, 44874, 51219, 52353, 75067, 102438, 104706, 150134, 153657, 157059, 225201, 307314, 314118, 450402, 525469, 675603, 1050938, 1351206, 1576407, 2026809, 3152814, 4053618, 4729221, 6080427, 9458442, 12160854, 14187663, 28375326, 42562989, 85125978]

約数ペア:

[(1, 85125978), (2, 42562989), (3, 28375326), (6, 14187663), (7, 12160854), (9, 9458442), (14, 6080427), (18, 4729221), (21, 4053618), (27, 3152814), (42, 2026809), (54, 1576407), (63, 1351206), (81, 1050938), (126, 675603), (162, 525469), (189, 450402), (271, 314118), (277, 307314), (378, 225201), (542, 157059), (554, 153657), (567, 150134), (813, 104706), (831, 102438), (1134, 75067), (1626, 52353), (1662, 51219), (1897, 44874), (1939, 43902), (2439, 34902), (2493, 34146), (3794, 22437), (3878, 21951), (4878, 17451), (4986, 17073), (5691, 14958), (5817, 14634), (7317, 11634), (7479, 11382)]