66225940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{301027}}^1$

素因数の和:301047

約数の個数: 24

約数和(自身を含む): 151718112

約数和(自身を除く): 85492172

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 301027, 602054, 1204108, 1505135, 3010270, 3311297, 6020540, 6622594, 13245188, 16556485, 33112970, 66225940]

約数ペア:

[(1, 66225940), (2, 33112970), (4, 16556485), (5, 13245188), (10, 6622594), (11, 6020540), (20, 3311297), (22, 3010270), (44, 1505135), (55, 1204108), (110, 602054), (220, 301027)]