66011440

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{75013}}^1$

素因数の和:75037

約数の個数: 40

約数和(自身を含む): 167431248

約数和(自身を除く): 101419808

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 75013, 150026, 300052, 375065, 600104, 750130, 825143, 1200208, 1500260, 1650286, 3000520, 3300572, 4125715, 6001040, 6601144, 8251430, 13202288, 16502860, 33005720, 66011440]

約数ペア:

[(1, 66011440), (2, 33005720), (4, 16502860), (5, 13202288), (8, 8251430), (10, 6601144), (11, 6001040), (16, 4125715), (20, 3300572), (22, 3000520), (40, 1650286), (44, 1500260), (55, 1200208), (80, 825143), (88, 750130), (110, 600104), (176, 375065), (220, 300052), (440, 150026), (880, 75013)]