68772550

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17863}}^1$

素因数の和:17893

約数の個数: 48

約数和(自身を含む): 159489792

約数和(自身を除く): 90717242

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 25, 35, 50, 55, 70, 77, 110, 154, 175, 275, 350, 385, 550, 770, 1925, 3850, 17863, 35726, 89315, 125041, 178630, 196493, 250082, 392986, 446575, 625205, 893150, 982465, 1250410, 1375451, 1964930, 2750902, 3126025, 4912325, 6252050, 6877255, 9824650, 13754510, 34386275, 68772550]

約数ペア:

[(1, 68772550), (2, 34386275), (5, 13754510), (7, 9824650), (10, 6877255), (11, 6252050), (14, 4912325), (22, 3126025), (25, 2750902), (35, 1964930), (50, 1375451), (55, 1250410), (70, 982465), (77, 893150), (110, 625205), (154, 446575), (175, 392986), (275, 250082), (350, 196493), (385, 178630), (550, 125041), (770, 89315), (1925, 35726), (3850, 17863)]