69537020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{11551}}^1$

素因数の和:11610

約数の個数: 48

約数和(自身を含む): 170784768

約数和(自身を除く): 101247748

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 43, 70, 86, 140, 172, 215, 301, 430, 602, 860, 1204, 1505, 3010, 6020, 11551, 23102, 46204, 57755, 80857, 115510, 161714, 231020, 323428, 404285, 496693, 808570, 993386, 1617140, 1986772, 2483465, 3476851, 4966930, 6953702, 9933860, 13907404, 17384255, 34768510, 69537020]

約数ペア:

[(1, 69537020), (2, 34768510), (4, 17384255), (5, 13907404), (7, 9933860), (10, 6953702), (14, 4966930), (20, 3476851), (28, 2483465), (35, 1986772), (43, 1617140), (70, 993386), (86, 808570), (140, 496693), (172, 404285), (215, 323428), (301, 231020), (430, 161714), (602, 115510), (860, 80857), (1204, 57755), (1505, 46204), (3010, 23102), (6020, 11551)]