13958200

素因数分解:

$2^3\times 5^2\times {\mathrm{101}}^1\times {\mathrm{691}}^1$

素因数の和:808

約数の個数: 48

約数和(自身を含む): 32821560

約数和(自身を除く): 18863360

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 101, 200, 202, 404, 505, 691, 808, 1010, 1382, 2020, 2525, 2764, 3455, 4040, 5050, 5528, 6910, 10100, 13820, 17275, 20200, 27640, 34550, 69100, 69791, 138200, 139582, 279164, 348955, 558328, 697910, 1395820, 1744775, 2791640, 3489550, 6979100, 13958200]

約数ペア:

[(1, 13958200), (2, 6979100), (4, 3489550), (5, 2791640), (8, 1744775), (10, 1395820), (20, 697910), (25, 558328), (40, 348955), (50, 279164), (100, 139582), (101, 138200), (200, 69791), (202, 69100), (404, 34550), (505, 27640), (691, 20200), (808, 17275), (1010, 13820), (1382, 10100), (2020, 6910), (2525, 5528), (2764, 5050), (3455, 4040)]