16919000

素因数分解:

$2^3\times 5^3\times 7^1\times {\mathrm{2417}}^1$

素因数の和:2445

約数の個数: 64

約数和(自身を含む): 45264960

約数和(自身を除く): 28345960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 125, 140, 175, 200, 250, 280, 350, 500, 700, 875, 1000, 1400, 1750, 2417, 3500, 4834, 7000, 9668, 12085, 16919, 19336, 24170, 33838, 48340, 60425, 67676, 84595, 96680, 120850, 135352, 169190, 241700, 302125, 338380, 422975, 483400, 604250, 676760, 845950, 1208500, 1691900, 2114875, 2417000, 3383800, 4229750, 8459500, 16919000]

約数ペア:

[(1, 16919000), (2, 8459500), (4, 4229750), (5, 3383800), (7, 2417000), (8, 2114875), (10, 1691900), (14, 1208500), (20, 845950), (25, 676760), (28, 604250), (35, 483400), (40, 422975), (50, 338380), (56, 302125), (70, 241700), (100, 169190), (125, 135352), (140, 120850), (175, 96680), (200, 84595), (250, 67676), (280, 60425), (350, 48340), (500, 33838), (700, 24170), (875, 19336), (1000, 16919), (1400, 12085), (1750, 9668), (2417, 7000), (3500, 4834)]