61021400

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{27737}}^1$

素因数の和:27764

約数の個数: 48

約数和(自身を含む): 154778040

約数和(自身を除く): 93756640

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 88, 100, 110, 200, 220, 275, 440, 550, 1100, 2200, 27737, 55474, 110948, 138685, 221896, 277370, 305107, 554740, 610214, 693425, 1109480, 1220428, 1386850, 1525535, 2440856, 2773700, 3051070, 5547400, 6102140, 7627675, 12204280, 15255350, 30510700, 61021400]

約数ペア:

[(1, 61021400), (2, 30510700), (4, 15255350), (5, 12204280), (8, 7627675), (10, 6102140), (11, 5547400), (20, 3051070), (22, 2773700), (25, 2440856), (40, 1525535), (44, 1386850), (50, 1220428), (55, 1109480), (88, 693425), (100, 610214), (110, 554740), (200, 305107), (220, 277370), (275, 221896), (440, 138685), (550, 110948), (1100, 55474), (2200, 27737)]