68707400

素因数分解:

$2^3\times 5^2\times {\mathrm{83}}^1\times {\mathrm{4139}}^1$

素因数の和:4238

約数の個数: 48

約数和(自身を含む): 161708400

約数和(自身を除く): 93001000

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 83, 100, 166, 200, 332, 415, 664, 830, 1660, 2075, 3320, 4139, 4150, 8278, 8300, 16556, 16600, 20695, 33112, 41390, 82780, 103475, 165560, 206950, 343537, 413900, 687074, 827800, 1374148, 1717685, 2748296, 3435370, 6870740, 8588425, 13741480, 17176850, 34353700, 68707400]

約数ペア:

[(1, 68707400), (2, 34353700), (4, 17176850), (5, 13741480), (8, 8588425), (10, 6870740), (20, 3435370), (25, 2748296), (40, 1717685), (50, 1374148), (83, 827800), (100, 687074), (166, 413900), (200, 343537), (332, 206950), (415, 165560), (664, 103475), (830, 82780), (1660, 41390), (2075, 33112), (3320, 20695), (4139, 16600), (4150, 16556), (8278, 8300)]