54416500

素因数分解:

$2^2\times 5^3\times {\mathrm{43}}^1\times {\mathrm{2531}}^1$

素因数の和:2593

約数の個数: 48

約数和(自身を含む): 121657536

約数和(自身を除く): 67241036

約数列:

[1, 2, 4, 5, 10, 20, 25, 43, 50, 86, 100, 125, 172, 215, 250, 430, 500, 860, 1075, 2150, 2531, 4300, 5062, 5375, 10124, 10750, 12655, 21500, 25310, 50620, 63275, 108833, 126550, 217666, 253100, 316375, 435332, 544165, 632750, 1088330, 1265500, 2176660, 2720825, 5441650, 10883300, 13604125, 27208250, 54416500]

約数ペア:

[(1, 54416500), (2, 27208250), (4, 13604125), (5, 10883300), (10, 5441650), (20, 2720825), (25, 2176660), (43, 1265500), (50, 1088330), (86, 632750), (100, 544165), (125, 435332), (172, 316375), (215, 253100), (250, 217666), (430, 126550), (500, 108833), (860, 63275), (1075, 50620), (2150, 25310), (2531, 21500), (4300, 12655), (5062, 10750), (5375, 10124)]