201367980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{101701}}^1$

素因数の和:101727

約数の個数: 72

約数和(自身を含む): 666351504

約数和(自身を除く): 464983524

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, 101701, 203402, 305103, 406804, 508505, 610206, 915309, 1017010, 1118711, 1220412, 1525515, 1830618, 2034020, 2237422, 3051030, 3356133, 3661236, 4474844, 4576545, 5593555, 6102060, 6712266, 9153090, 10068399, 11187110, 13424532, 16780665, 18306180, 20136798, 22374220, 33561330, 40273596, 50341995, 67122660, 100683990, 201367980]

約数ペア:

[(1, 201367980), (2, 100683990), (3, 67122660), (4, 50341995), (5, 40273596), (6, 33561330), (9, 22374220), (10, 20136798), (11, 18306180), (12, 16780665), (15, 13424532), (18, 11187110), (20, 10068399), (22, 9153090), (30, 6712266), (33, 6102060), (36, 5593555), (44, 4576545), (45, 4474844), (55, 3661236), (60, 3356133), (66, 3051030), (90, 2237422), (99, 2034020), (110, 1830618), (132, 1525515), (165, 1220412), (180, 1118711), (198, 1017010), (220, 915309), (330, 610206), (396, 508505), (495, 406804), (660, 305103), (990, 203402), (1980, 101701)]