27060400

素因数分解:

$2^4\times 5^2\times {\mathrm{67651}}^1$

素因数の和:67669

約数の個数: 30

約数和(自身を含む): 65013572

約数和(自身を除く): 37953172

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 67651, 135302, 270604, 338255, 541208, 676510, 1082416, 1353020, 1691275, 2706040, 3382550, 5412080, 6765100, 13530200, 27060400]

約数ペア:

[(1, 27060400), (2, 13530200), (4, 6765100), (5, 5412080), (8, 3382550), (10, 2706040), (16, 1691275), (20, 1353020), (25, 1082416), (40, 676510), (50, 541208), (80, 338255), (100, 270604), (200, 135302), (400, 67651)]