28618700

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{26017}}^1$

素因数の和:26042

約数の個数: 36

約数和(自身を含む): 67750872

約数和(自身を除く): 39132172

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 220, 275, 550, 1100, 26017, 52034, 104068, 130085, 260170, 286187, 520340, 572374, 650425, 1144748, 1300850, 1430935, 2601700, 2861870, 5723740, 7154675, 14309350, 28618700]

約数ペア:

[(1, 28618700), (2, 14309350), (4, 7154675), (5, 5723740), (10, 2861870), (11, 2601700), (20, 1430935), (22, 1300850), (25, 1144748), (44, 650425), (50, 572374), (55, 520340), (100, 286187), (110, 260170), (220, 130085), (275, 104068), (550, 52034), (1100, 26017)]