27657200

素因数分解:

$2^4\times 5^2\times {\mathrm{69143}}^1$

素因数の和:69161

約数の個数: 30

約数和(自身を含む): 66447384

約数和(自身を除く): 38790184

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 69143, 138286, 276572, 345715, 553144, 691430, 1106288, 1382860, 1728575, 2765720, 3457150, 5531440, 6914300, 13828600, 27657200]

約数ペア:

[(1, 27657200), (2, 13828600), (4, 6914300), (5, 5531440), (8, 3457150), (10, 2765720), (16, 1728575), (20, 1382860), (25, 1106288), (40, 691430), (50, 553144), (80, 345715), (100, 276572), (200, 138286), (400, 69143)]