126440550

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{280979}}^1$

素因数の和:280997

約数の個数: 36

約数和(自身を含む): 339704820

約数和(自身を除く): 213264270

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 225, 450, 280979, 561958, 842937, 1404895, 1685874, 2528811, 2809790, 4214685, 5057622, 7024475, 8429370, 12644055, 14048950, 21073425, 25288110, 42146850, 63220275, 126440550]

約数ペア:

[(1, 126440550), (2, 63220275), (3, 42146850), (5, 25288110), (6, 21073425), (9, 14048950), (10, 12644055), (15, 8429370), (18, 7024475), (25, 5057622), (30, 4214685), (45, 2809790), (50, 2528811), (75, 1685874), (90, 1404895), (150, 842937), (225, 561958), (450, 280979)]