23167980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{11701}}^1$

素因数の和:11727

約数の個数: 72

約数和(自身を含む): 76671504

約数和(自身を除く): 53503524

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 11701, 23402, 35103, 46804, 58505, 70206, 105309, 117010, 128711, 140412, 175515, 210618, 234020, 257422, 351030, 386133, 421236, 514844, 526545, 643555, 702060, 772266, 1053090, 1158399, 1287110, 1544532, 1930665, 2106180, 2316798, 2574220, 3861330, 4633596, 5791995, 7722660, 11583990, 23167980]

約数ペア:

[(1, 23167980), (2, 11583990), (3, 7722660), (4, 5791995), (5, 4633596), (6, 3861330), (9, 2574220), (10, 2316798), (11, 2106180), (12, 1930665), (15, 1544532), (18, 1287110), (20, 1158399), (22, 1053090), (30, 772266), (33, 702060), (36, 643555), (44, 526545), (45, 514844), (55, 421236), (60, 386133), (66, 351030), (90, 257422), (99, 234020), (110, 210618), (132, 175515), (165, 140412), (180, 128711), (198, 117010), (220, 105309), (330, 70206), (396, 58505), (495, 46804), (660, 35103), (990, 23402), (1980, 11701)]