54933700

素因数分解:

$2^2\times 5^2\times {\mathrm{641}}^1\times {\mathrm{857}}^1$

素因数の和:1512

約数の個数: 36

約数和(自身を含む): 119531412

約数和(自身を除く): 64597712

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 641, 857, 1282, 1714, 2564, 3205, 3428, 4285, 6410, 8570, 12820, 16025, 17140, 21425, 32050, 42850, 64100, 85700, 549337, 1098674, 2197348, 2746685, 5493370, 10986740, 13733425, 27466850, 54933700]

約数ペア:

[(1, 54933700), (2, 27466850), (4, 13733425), (5, 10986740), (10, 5493370), (20, 2746685), (25, 2197348), (50, 1098674), (100, 549337), (641, 85700), (857, 64100), (1282, 42850), (1714, 32050), (2564, 21425), (3205, 17140), (3428, 16025), (4285, 12820), (6410, 8570)]