78109860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{337}}^1\times {\mathrm{3863}}^1$

素因数の和:4212

約数の個数: 48

約数和(自身を含む): 219413376

約数和(自身を除く): 141303516

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 337, 674, 1011, 1348, 1685, 2022, 3370, 3863, 4044, 5055, 6740, 7726, 10110, 11589, 15452, 19315, 20220, 23178, 38630, 46356, 57945, 77260, 115890, 231780, 1301831, 2603662, 3905493, 5207324, 6509155, 7810986, 13018310, 15621972, 19527465, 26036620, 39054930, 78109860]

約数ペア:

[(1, 78109860), (2, 39054930), (3, 26036620), (4, 19527465), (5, 15621972), (6, 13018310), (10, 7810986), (12, 6509155), (15, 5207324), (20, 3905493), (30, 2603662), (60, 1301831), (337, 231780), (674, 115890), (1011, 77260), (1348, 57945), (1685, 46356), (2022, 38630), (3370, 23178), (3863, 20220), (4044, 19315), (5055, 15452), (6740, 11589), (7726, 10110)]