28524100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{25931}}^1$

素因数の和:25956

約数の個数: 36

約数和(自身を含む): 67526928

約数和(自身を除く): 39002828

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 220, 275, 550, 1100, 25931, 51862, 103724, 129655, 259310, 285241, 518620, 570482, 648275, 1140964, 1296550, 1426205, 2593100, 2852410, 5704820, 7131025, 14262050, 28524100]

約数ペア:

[(1, 28524100), (2, 14262050), (4, 7131025), (5, 5704820), (10, 2852410), (11, 2593100), (20, 1426205), (22, 1296550), (25, 1140964), (44, 648275), (50, 570482), (55, 518620), (100, 285241), (110, 259310), (220, 129655), (275, 103724), (550, 51862), (1100, 25931)]