12050600

素因数分解:

$2^3\times 5^2\times {\mathrm{89}}^1\times {\mathrm{677}}^1$

素因数の和:782

約数の個数: 48

約数和(自身を含む): 28374300

約数和(自身を除く): 16323700

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 89, 100, 178, 200, 356, 445, 677, 712, 890, 1354, 1780, 2225, 2708, 3385, 3560, 4450, 5416, 6770, 8900, 13540, 16925, 17800, 27080, 33850, 60253, 67700, 120506, 135400, 241012, 301265, 482024, 602530, 1205060, 1506325, 2410120, 3012650, 6025300, 12050600]

約数ペア:

[(1, 12050600), (2, 6025300), (4, 3012650), (5, 2410120), (8, 1506325), (10, 1205060), (20, 602530), (25, 482024), (40, 301265), (50, 241012), (89, 135400), (100, 120506), (178, 67700), (200, 60253), (356, 33850), (445, 27080), (677, 17800), (712, 16925), (890, 13540), (1354, 8900), (1780, 6770), (2225, 5416), (2708, 4450), (3385, 3560)]