64107990

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{283}}^1\times {\mathrm{839}}^1$

素因数の和:1138

約数の個数: 64

約数和(自身を含む): 171763200

約数和(自身を除く): 107655210

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 283, 566, 839, 849, 1415, 1678, 1698, 2517, 2547, 2830, 4195, 4245, 5034, 5094, 7551, 7641, 8390, 8490, 12585, 12735, 15102, 15282, 22653, 25170, 25470, 37755, 38205, 45306, 75510, 76410, 113265, 226530, 237437, 474874, 712311, 1187185, 1424622, 2136933, 2374370, 3561555, 4273866, 6410799, 7123110, 10684665, 12821598, 21369330, 32053995, 64107990]

約数ペア:

[(1, 64107990), (2, 32053995), (3, 21369330), (5, 12821598), (6, 10684665), (9, 7123110), (10, 6410799), (15, 4273866), (18, 3561555), (27, 2374370), (30, 2136933), (45, 1424622), (54, 1187185), (90, 712311), (135, 474874), (270, 237437), (283, 226530), (566, 113265), (839, 76410), (849, 75510), (1415, 45306), (1678, 38205), (1698, 37755), (2517, 25470), (2547, 25170), (2830, 22653), (4195, 15282), (4245, 15102), (5034, 12735), (5094, 12585), (7551, 8490), (7641, 8390)]