27990050

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{50891}}^1$

素因数の和:50914

約数の個数: 24

約数和(自身を含む): 56795472

約数和(自身を除く): 28805422

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 275, 550, 50891, 101782, 254455, 508910, 559801, 1119602, 1272275, 2544550, 2799005, 5598010, 13995025, 27990050]

約数ペア:

[(1, 27990050), (2, 13995025), (5, 5598010), (10, 2799005), (11, 2544550), (22, 1272275), (25, 1119602), (50, 559801), (55, 508910), (110, 254455), (275, 101782), (550, 50891)]