68610220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{11953}}^1$

素因数の和:12010

約数の個数: 48

約数和(自身を含む): 168694848

約数和(自身を除く): 100084628

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 41, 70, 82, 140, 164, 205, 287, 410, 574, 820, 1148, 1435, 2870, 5740, 11953, 23906, 47812, 59765, 83671, 119530, 167342, 239060, 334684, 418355, 490073, 836710, 980146, 1673420, 1960292, 2450365, 3430511, 4900730, 6861022, 9801460, 13722044, 17152555, 34305110, 68610220]

約数ペア:

[(1, 68610220), (2, 34305110), (4, 17152555), (5, 13722044), (7, 9801460), (10, 6861022), (14, 4900730), (20, 3430511), (28, 2450365), (35, 1960292), (41, 1673420), (70, 980146), (82, 836710), (140, 490073), (164, 418355), (205, 334684), (287, 239060), (410, 167342), (574, 119530), (820, 83671), (1148, 59765), (1435, 47812), (2870, 23906), (5740, 11953)]