71165820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{107827}}^1$

素因数の和:107850

約数の個数: 48

約数和(自身を含む): 217381248

約数和(自身を除く): 146215428

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 107827, 215654, 323481, 431308, 539135, 646962, 1078270, 1186097, 1293924, 1617405, 2156540, 2372194, 3234810, 3558291, 4744388, 5930485, 6469620, 7116582, 11860970, 14233164, 17791455, 23721940, 35582910, 71165820]

約数ペア:

[(1, 71165820), (2, 35582910), (3, 23721940), (4, 17791455), (5, 14233164), (6, 11860970), (10, 7116582), (11, 6469620), (12, 5930485), (15, 4744388), (20, 3558291), (22, 3234810), (30, 2372194), (33, 2156540), (44, 1617405), (55, 1293924), (60, 1186097), (66, 1078270), (110, 646962), (132, 539135), (165, 431308), (220, 323481), (330, 215654), (660, 107827)]