42707940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{64709}}^1$

素因数の和:64732

約数の個数: 48

約数和(自身を含む): 130455360

約数和(自身を除く): 87747420

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, 64709, 129418, 194127, 258836, 323545, 388254, 647090, 711799, 776508, 970635, 1294180, 1423598, 1941270, 2135397, 2847196, 3558995, 3882540, 4270794, 7117990, 8541588, 10676985, 14235980, 21353970, 42707940]

約数ペア:

[(1, 42707940), (2, 21353970), (3, 14235980), (4, 10676985), (5, 8541588), (6, 7117990), (10, 4270794), (11, 3882540), (12, 3558995), (15, 2847196), (20, 2135397), (22, 1941270), (30, 1423598), (33, 1294180), (44, 970635), (55, 776508), (60, 711799), (66, 647090), (110, 388254), (132, 323545), (165, 258836), (220, 194127), (330, 129418), (660, 64709)]