25567020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{142039}}^1$

素因数の和:142054

約数の個数: 36

約数和(自身を含む): 77553840

約数和(自身を除く): 51986820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 142039, 284078, 426117, 568156, 710195, 852234, 1278351, 1420390, 1704468, 2130585, 2556702, 2840780, 4261170, 5113404, 6391755, 8522340, 12783510, 25567020]

約数ペア:

[(1, 25567020), (2, 12783510), (3, 8522340), (4, 6391755), (5, 5113404), (6, 4261170), (9, 2840780), (10, 2556702), (12, 2130585), (15, 1704468), (18, 1420390), (20, 1278351), (30, 852234), (36, 710195), (45, 568156), (60, 426117), (90, 284078), (180, 142039)]