21446600

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{15319}}^1$

素因数の和:15342

約数の個数: 48

約数和(自身を含む): 56990400

約数和(自身を除く): 35543800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 140, 175, 200, 280, 350, 700, 1400, 15319, 30638, 61276, 76595, 107233, 122552, 153190, 214466, 306380, 382975, 428932, 536165, 612760, 765950, 857864, 1072330, 1531900, 2144660, 2680825, 3063800, 4289320, 5361650, 10723300, 21446600]

約数ペア:

[(1, 21446600), (2, 10723300), (4, 5361650), (5, 4289320), (7, 3063800), (8, 2680825), (10, 2144660), (14, 1531900), (20, 1072330), (25, 857864), (28, 765950), (35, 612760), (40, 536165), (50, 428932), (56, 382975), (70, 306380), (100, 214466), (140, 153190), (175, 122552), (200, 107233), (280, 76595), (350, 61276), (700, 30638), (1400, 15319)]