22129700

素因数分解:

$2^2\times 5^2\times {\mathrm{37}}^1\times {\mathrm{5981}}^1$

素因数の和:6032

約数の個数: 36

約数和(自身を含む): 49327572

約数和(自身を除く): 27197872

約数列:

[1, 2, 4, 5, 10, 20, 25, 37, 50, 74, 100, 148, 185, 370, 740, 925, 1850, 3700, 5981, 11962, 23924, 29905, 59810, 119620, 149525, 221297, 299050, 442594, 598100, 885188, 1106485, 2212970, 4425940, 5532425, 11064850, 22129700]

約数ペア:

[(1, 22129700), (2, 11064850), (4, 5532425), (5, 4425940), (10, 2212970), (20, 1106485), (25, 885188), (37, 598100), (50, 442594), (74, 299050), (100, 221297), (148, 149525), (185, 119620), (370, 59810), (740, 29905), (925, 23924), (1850, 11962), (3700, 5981)]