12823300

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{2617}}^1$

素因数の和:2645

約数の個数: 54

約数和(自身を含む): 32382042

約数和(自身を除く): 19558742

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 70, 98, 100, 140, 175, 196, 245, 350, 490, 700, 980, 1225, 2450, 2617, 4900, 5234, 10468, 13085, 18319, 26170, 36638, 52340, 65425, 73276, 91595, 128233, 130850, 183190, 256466, 261700, 366380, 457975, 512932, 641165, 915950, 1282330, 1831900, 2564660, 3205825, 6411650, 12823300]

約数ペア:

[(1, 12823300), (2, 6411650), (4, 3205825), (5, 2564660), (7, 1831900), (10, 1282330), (14, 915950), (20, 641165), (25, 512932), (28, 457975), (35, 366380), (49, 261700), (50, 256466), (70, 183190), (98, 130850), (100, 128233), (140, 91595), (175, 73276), (196, 65425), (245, 52340), (350, 36638), (490, 26170), (700, 18319), (980, 13085), (1225, 10468), (2450, 5234), (2617, 4900)]