55273060

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{64271}}^1$

素因数の和:64323

約数の個数: 24

約数和(自身を含む): 118774656

約数和(自身を除く): 63501596

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 64271, 128542, 257084, 321355, 642710, 1285420, 2763653, 5527306, 11054612, 13818265, 27636530, 55273060]

約数ペア:

[(1, 55273060), (2, 27636530), (4, 13818265), (5, 11054612), (10, 5527306), (20, 2763653), (43, 1285420), (86, 642710), (172, 321355), (215, 257084), (430, 128542), (860, 64271)]