54277580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{1693}}^1$

素因数の和:1938

約数の個数: 48

約数和(自身を含む): 130912320

約数和(自身を除く): 76634740

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 229, 458, 916, 1145, 1603, 1693, 2290, 3206, 3386, 4580, 6412, 6772, 8015, 8465, 11851, 16030, 16930, 23702, 32060, 33860, 47404, 59255, 118510, 237020, 387697, 775394, 1550788, 1938485, 2713879, 3876970, 5427758, 7753940, 10855516, 13569395, 27138790, 54277580]

約数ペア:

[(1, 54277580), (2, 27138790), (4, 13569395), (5, 10855516), (7, 7753940), (10, 5427758), (14, 3876970), (20, 2713879), (28, 1938485), (35, 1550788), (70, 775394), (140, 387697), (229, 237020), (458, 118510), (916, 59255), (1145, 47404), (1603, 33860), (1693, 32060), (2290, 23702), (3206, 16930), (3386, 16030), (4580, 11851), (6412, 8465), (6772, 8015)]