68257530

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{68947}}^1$

素因数の和:68971

約数の個数: 48

約数和(自身を含む): 193605984

約数和(自身を除く): 125348454

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 330, 495, 990, 68947, 137894, 206841, 344735, 413682, 620523, 689470, 758417, 1034205, 1241046, 1516834, 2068410, 2275251, 3102615, 3792085, 4550502, 6205230, 6825753, 7584170, 11376255, 13651506, 22752510, 34128765, 68257530]

約数ペア:

[(1, 68257530), (2, 34128765), (3, 22752510), (5, 13651506), (6, 11376255), (9, 7584170), (10, 6825753), (11, 6205230), (15, 4550502), (18, 3792085), (22, 3102615), (30, 2275251), (33, 2068410), (45, 1516834), (55, 1241046), (66, 1034205), (90, 758417), (99, 689470), (110, 620523), (165, 413682), (198, 344735), (330, 206841), (495, 137894), (990, 68947)]