84248360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{1559}}^1$

素因数の和:1770

約数の個数: 64

約数和(自身を含む): 217900800

約数和(自身を除く): 133652440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 193, 280, 386, 772, 965, 1351, 1544, 1559, 1930, 2702, 3118, 3860, 5404, 6236, 6755, 7720, 7795, 10808, 10913, 12472, 13510, 15590, 21826, 27020, 31180, 43652, 54040, 54565, 62360, 87304, 109130, 218260, 300887, 436520, 601774, 1203548, 1504435, 2106209, 2407096, 3008870, 4212418, 6017740, 8424836, 10531045, 12035480, 16849672, 21062090, 42124180, 84248360]

約数ペア:

[(1, 84248360), (2, 42124180), (4, 21062090), (5, 16849672), (7, 12035480), (8, 10531045), (10, 8424836), (14, 6017740), (20, 4212418), (28, 3008870), (35, 2407096), (40, 2106209), (56, 1504435), (70, 1203548), (140, 601774), (193, 436520), (280, 300887), (386, 218260), (772, 109130), (965, 87304), (1351, 62360), (1544, 54565), (1559, 54040), (1930, 43652), (2702, 31180), (3118, 27020), (3860, 21826), (5404, 15590), (6236, 13510), (6755, 12472), (7720, 10913), (7795, 10808)]