228297400

素因数分解:

$2^3\times 5^2\times {\mathrm{37}}^1\times {\mathrm{30851}}^1$

素因数の和:30904

約数の個数: 48

約数和(自身を含む): 545154840

約数和(自身を除く): 316857440

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 37, 40, 50, 74, 100, 148, 185, 200, 296, 370, 740, 925, 1480, 1850, 3700, 7400, 30851, 61702, 123404, 154255, 246808, 308510, 617020, 771275, 1141487, 1234040, 1542550, 2282974, 3085100, 4565948, 5707435, 6170200, 9131896, 11414870, 22829740, 28537175, 45659480, 57074350, 114148700, 228297400]

約数ペア:

[(1, 228297400), (2, 114148700), (4, 57074350), (5, 45659480), (8, 28537175), (10, 22829740), (20, 11414870), (25, 9131896), (37, 6170200), (40, 5707435), (50, 4565948), (74, 3085100), (100, 2282974), (148, 1542550), (185, 1234040), (200, 1141487), (296, 771275), (370, 617020), (740, 308510), (925, 246808), (1480, 154255), (1850, 123404), (3700, 61702), (7400, 30851)]