21460600

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{15329}}^1$

素因数の和:15352

約数の個数: 48

約数和(自身を含む): 57027600

約数和(自身を除く): 35567000

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, 15329, 30658, 61316, 76645, 107303, 122632, 153290, 214606, 306580, 383225, 429212, 536515, 613160, 766450, 858424, 1073030, 1532900, 2146060, 2682575, 3065800, 4292120, 5365150, 10730300, 21460600]

約数ペア:

[(1, 21460600), (2, 10730300), (4, 5365150), (5, 4292120), (7, 3065800), (8, 2682575), (10, 2146060), (14, 1532900), (20, 1073030), (25, 858424), (28, 766450), (35, 613160), (40, 536515), (50, 429212), (56, 383225), (70, 306580), (100, 214606), (140, 153290), (175, 122632), (200, 107303), (280, 76645), (350, 61316), (700, 30658), (1400, 15329)]