25311060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{140617}}^1$

素因数の和:140632

約数の個数: 36

約数和(自身を含む): 76777428

約数和(自身を除く): 51466368

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 140617, 281234, 421851, 562468, 703085, 843702, 1265553, 1406170, 1687404, 2109255, 2531106, 2812340, 4218510, 5062212, 6327765, 8437020, 12655530, 25311060]

約数ペア:

[(1, 25311060), (2, 12655530), (3, 8437020), (4, 6327765), (5, 5062212), (6, 4218510), (9, 2812340), (10, 2531106), (12, 2109255), (15, 1687404), (18, 1406170), (20, 1265553), (30, 843702), (36, 703085), (45, 562468), (60, 421851), (90, 281234), (180, 140617)]