68222770

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{2161}}^1$

素因数の和:2227

約数の個数: 64

約数和(自身を含む): 156909312

約数和(自身を除く): 88686542

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 41, 55, 70, 77, 82, 110, 154, 205, 287, 385, 410, 451, 574, 770, 902, 1435, 2161, 2255, 2870, 3157, 4322, 4510, 6314, 10805, 15127, 15785, 21610, 23771, 30254, 31570, 47542, 75635, 88601, 118855, 151270, 166397, 177202, 237710, 332794, 443005, 620207, 831985, 886010, 974611, 1240414, 1663970, 1949222, 3101035, 4873055, 6202070, 6822277, 9746110, 13644554, 34111385, 68222770]

約数ペア:

[(1, 68222770), (2, 34111385), (5, 13644554), (7, 9746110), (10, 6822277), (11, 6202070), (14, 4873055), (22, 3101035), (35, 1949222), (41, 1663970), (55, 1240414), (70, 974611), (77, 886010), (82, 831985), (110, 620207), (154, 443005), (205, 332794), (287, 237710), (385, 177202), (410, 166397), (451, 151270), (574, 118855), (770, 88601), (902, 75635), (1435, 47542), (2161, 31570), (2255, 30254), (2870, 23771), (3157, 21610), (4322, 15785), (4510, 15127), (6314, 10805)]