45756020

素因数分解:

$2^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{139}}^1\times {\mathrm{151}}^1$

素因数の和:408

約数の個数: 48

約数和(自身を含む): 98313600

約数和(自身を除く): 52557580

約数列:

[1, 2, 4, 5, 10, 20, 109, 139, 151, 218, 278, 302, 436, 545, 556, 604, 695, 755, 1090, 1390, 1510, 2180, 2780, 3020, 15151, 16459, 20989, 30302, 32918, 41978, 60604, 65836, 75755, 82295, 83956, 104945, 151510, 164590, 209890, 303020, 329180, 419780, 2287801, 4575602, 9151204, 11439005, 22878010, 45756020]

約数ペア:

[(1, 45756020), (2, 22878010), (4, 11439005), (5, 9151204), (10, 4575602), (20, 2287801), (109, 419780), (139, 329180), (151, 303020), (218, 209890), (278, 164590), (302, 151510), (436, 104945), (545, 83956), (556, 82295), (604, 75755), (695, 65836), (755, 60604), (1090, 41978), (1390, 32918), (1510, 30302), (2180, 20989), (2780, 16459), (3020, 15151)]