49875780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{491}}^1\times {\mathrm{1693}}^1$

素因数の和:2196

約数の個数: 48

約数和(自身を含む): 140019264

約数和(自身を除く): 90143484

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 491, 982, 1473, 1693, 1964, 2455, 2946, 3386, 4910, 5079, 5892, 6772, 7365, 8465, 9820, 10158, 14730, 16930, 20316, 25395, 29460, 33860, 50790, 101580, 831263, 1662526, 2493789, 3325052, 4156315, 4987578, 8312630, 9975156, 12468945, 16625260, 24937890, 49875780]

約数ペア:

[(1, 49875780), (2, 24937890), (3, 16625260), (4, 12468945), (5, 9975156), (6, 8312630), (10, 4987578), (12, 4156315), (15, 3325052), (20, 2493789), (30, 1662526), (60, 831263), (491, 101580), (982, 50790), (1473, 33860), (1693, 29460), (1964, 25395), (2455, 20316), (2946, 16930), (3386, 14730), (4910, 10158), (5079, 9820), (5892, 8465), (6772, 7365)]