66910150

素因数分解:

$2^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{31121}}^1$

素因数の和:31176

約数の個数: 24

約数和(自身を含む): 127351224

約数和(自身を除く): 60441074

約数列:

[1, 2, 5, 10, 25, 43, 50, 86, 215, 430, 1075, 2150, 31121, 62242, 155605, 311210, 778025, 1338203, 1556050, 2676406, 6691015, 13382030, 33455075, 66910150]

約数ペア:

[(1, 66910150), (2, 33455075), (5, 13382030), (10, 6691015), (25, 2676406), (43, 1556050), (50, 1338203), (86, 778025), (215, 311210), (430, 155605), (1075, 62242), (2150, 31121)]