55223600

素因数分解:

$2^4\times 5^2\times {\mathrm{138059}}^1$

素因数の和:138077

約数の個数: 30

約数和(自身を含む): 132675660

約数和(自身を除く): 77452060

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 138059, 276118, 552236, 690295, 1104472, 1380590, 2208944, 2761180, 3451475, 5522360, 6902950, 11044720, 13805900, 27611800, 55223600]

約数ペア:

[(1, 55223600), (2, 27611800), (4, 13805900), (5, 11044720), (8, 6902950), (10, 5522360), (16, 3451475), (20, 2761180), (25, 2208944), (40, 1380590), (50, 1104472), (80, 690295), (100, 552236), (200, 276118), (400, 138059)]