82575640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{7193}}^1$

素因数の和:7252

約数の個数: 64

約数和(自身を含む): 217546560

約数和(自身を除く): 134970920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 41, 56, 70, 82, 140, 164, 205, 280, 287, 328, 410, 574, 820, 1148, 1435, 1640, 2296, 2870, 5740, 7193, 11480, 14386, 28772, 35965, 50351, 57544, 71930, 100702, 143860, 201404, 251755, 287720, 294913, 402808, 503510, 589826, 1007020, 1179652, 1474565, 2014040, 2064391, 2359304, 2949130, 4128782, 5898260, 8257564, 10321955, 11796520, 16515128, 20643910, 41287820, 82575640]

約数ペア:

[(1, 82575640), (2, 41287820), (4, 20643910), (5, 16515128), (7, 11796520), (8, 10321955), (10, 8257564), (14, 5898260), (20, 4128782), (28, 2949130), (35, 2359304), (40, 2064391), (41, 2014040), (56, 1474565), (70, 1179652), (82, 1007020), (140, 589826), (164, 503510), (205, 402808), (280, 294913), (287, 287720), (328, 251755), (410, 201404), (574, 143860), (820, 100702), (1148, 71930), (1435, 57544), (1640, 50351), (2296, 35965), (2870, 28772), (5740, 14386), (7193, 11480)]