155533060

素因数分解:

$2^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{72679}}^1$

素因数の和:72795

約数の個数: 24

約数和(自身を含む): 329676480

約数和(自身を除く): 174143420

約数列:

[1, 2, 4, 5, 10, 20, 107, 214, 428, 535, 1070, 2140, 72679, 145358, 290716, 363395, 726790, 1453580, 7776653, 15553306, 31106612, 38883265, 77766530, 155533060]

約数ペア:

[(1, 155533060), (2, 77766530), (4, 38883265), (5, 31106612), (10, 15553306), (20, 7776653), (107, 1453580), (214, 726790), (428, 363395), (535, 290716), (1070, 145358), (2140, 72679)]