67986800

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{24281}}^1$

素因数の和:24306

約数の個数: 60

約数和(自身を含む): 186680016

約数和(自身を除く): 118693216

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 80, 100, 112, 140, 175, 200, 280, 350, 400, 560, 700, 1400, 2800, 24281, 48562, 97124, 121405, 169967, 194248, 242810, 339934, 388496, 485620, 607025, 679868, 849835, 971240, 1214050, 1359736, 1699670, 1942480, 2428100, 2719472, 3399340, 4249175, 4856200, 6798680, 8498350, 9712400, 13597360, 16996700, 33993400, 67986800]

約数ペア:

[(1, 67986800), (2, 33993400), (4, 16996700), (5, 13597360), (7, 9712400), (8, 8498350), (10, 6798680), (14, 4856200), (16, 4249175), (20, 3399340), (25, 2719472), (28, 2428100), (35, 1942480), (40, 1699670), (50, 1359736), (56, 1214050), (70, 971240), (80, 849835), (100, 679868), (112, 607025), (140, 485620), (175, 388496), (200, 339934), (280, 242810), (350, 194248), (400, 169967), (560, 121405), (700, 97124), (1400, 48562), (2800, 24281)]