14916400

素因数分解:

$2^4\times 5^2\times {\mathrm{89}}^1\times {\mathrm{419}}^1$

素因数の和:526

約数の個数: 60

約数和(自身を含む): 36325800

約数和(自身を除く): 21409400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 89, 100, 178, 200, 356, 400, 419, 445, 712, 838, 890, 1424, 1676, 1780, 2095, 2225, 3352, 3560, 4190, 4450, 6704, 7120, 8380, 8900, 10475, 16760, 17800, 20950, 33520, 35600, 37291, 41900, 74582, 83800, 149164, 167600, 186455, 298328, 372910, 596656, 745820, 932275, 1491640, 1864550, 2983280, 3729100, 7458200, 14916400]

約数ペア:

[(1, 14916400), (2, 7458200), (4, 3729100), (5, 2983280), (8, 1864550), (10, 1491640), (16, 932275), (20, 745820), (25, 596656), (40, 372910), (50, 298328), (80, 186455), (89, 167600), (100, 149164), (178, 83800), (200, 74582), (356, 41900), (400, 37291), (419, 35600), (445, 33520), (712, 20950), (838, 17800), (890, 16760), (1424, 10475), (1676, 8900), (1780, 8380), (2095, 7120), (2225, 6704), (3352, 4450), (3560, 4190)]