71335062920

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{2052217}}^1$

素因数の和:2052318

約数の個数: 64

約数和(自身を含む): 177311635200

約数和(自身を除く): 105976572280

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 79, 88, 110, 158, 220, 316, 395, 440, 632, 790, 869, 1580, 1738, 3160, 3476, 4345, 6952, 8690, 17380, 34760, 2052217, 4104434, 8208868, 10261085, 16417736, 20522170, 22574387, 41044340, 45148774, 82088680, 90297548, 112871935, 162125143, 180595096, 225743870, 324250286, 451487740, 648500572, 810625715, 902975480, 1297001144, 1621251430, 1783376573, 3242502860, 3566753146, 6485005720, 7133506292, 8916882865, 14267012584, 17833765730, 35667531460, 71335062920]

約数ペア:

[(1, 71335062920), (2, 35667531460), (4, 17833765730), (5, 14267012584), (8, 8916882865), (10, 7133506292), (11, 6485005720), (20, 3566753146), (22, 3242502860), (40, 1783376573), (44, 1621251430), (55, 1297001144), (79, 902975480), (88, 810625715), (110, 648500572), (158, 451487740), (220, 324250286), (316, 225743870), (395, 180595096), (440, 162125143), (632, 112871935), (790, 90297548), (869, 82088680), (1580, 45148774), (1738, 41044340), (3160, 22574387), (3476, 20522170), (4345, 16417736), (6952, 10261085), (8690, 8208868), (17380, 4104434), (34760, 2052217)]