42748900

素因数分解:

$2^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{14741}}^1$

素因数の和:14784

約数の個数: 36

約数和(自身を含む): 95970420

約数和(自身を除く): 53221520

約数列:

[1, 2, 4, 5, 10, 20, 25, 29, 50, 58, 100, 116, 145, 290, 580, 725, 1450, 2900, 14741, 29482, 58964, 73705, 147410, 294820, 368525, 427489, 737050, 854978, 1474100, 1709956, 2137445, 4274890, 8549780, 10687225, 21374450, 42748900]

約数ペア:

[(1, 42748900), (2, 21374450), (4, 10687225), (5, 8549780), (10, 4274890), (20, 2137445), (25, 1709956), (29, 1474100), (50, 854978), (58, 737050), (100, 427489), (116, 368525), (145, 294820), (290, 147410), (580, 73705), (725, 58964), (1450, 29482), (2900, 14741)]