81037550

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{147341}}^1$

素因数の和:147364

約数の個数: 24

約数和(自身を含む): 164433672

約数和(自身を除く): 83396122

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 275, 550, 147341, 294682, 736705, 1473410, 1620751, 3241502, 3683525, 7367050, 8103755, 16207510, 40518775, 81037550]

約数ペア:

[(1, 81037550), (2, 40518775), (5, 16207510), (10, 8103755), (11, 7367050), (22, 3683525), (25, 3241502), (50, 1620751), (55, 1473410), (110, 736705), (275, 294682), (550, 147341)]