68852340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{16631}}^1$

素因数の和:16669

約数の個数: 72

約数和(自身を含む): 217945728

約数和(自身を除く): 149093388

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 345, 414, 460, 690, 828, 1035, 1380, 2070, 4140, 16631, 33262, 49893, 66524, 83155, 99786, 149679, 166310, 199572, 249465, 299358, 332620, 382513, 498930, 598716, 748395, 765026, 997860, 1147539, 1496790, 1530052, 1912565, 2295078, 2993580, 3442617, 3825130, 4590156, 5737695, 6885234, 7650260, 11475390, 13770468, 17213085, 22950780, 34426170, 68852340]

約数ペア:

[(1, 68852340), (2, 34426170), (3, 22950780), (4, 17213085), (5, 13770468), (6, 11475390), (9, 7650260), (10, 6885234), (12, 5737695), (15, 4590156), (18, 3825130), (20, 3442617), (23, 2993580), (30, 2295078), (36, 1912565), (45, 1530052), (46, 1496790), (60, 1147539), (69, 997860), (90, 765026), (92, 748395), (115, 598716), (138, 498930), (180, 382513), (207, 332620), (230, 299358), (276, 249465), (345, 199572), (414, 166310), (460, 149679), (690, 99786), (828, 83155), (1035, 66524), (1380, 49893), (2070, 33262), (4140, 16631)]