49463150

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{647}}^1$

素因数の和:809

約数の個数: 48

約数和(自身を含む): 101243520

約数和(自身を除く): 51780370

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 139, 275, 278, 550, 647, 695, 1294, 1390, 1529, 3058, 3235, 3475, 6470, 6950, 7117, 7645, 14234, 15290, 16175, 32350, 35585, 38225, 71170, 76450, 89933, 177925, 179866, 355850, 449665, 899330, 989263, 1978526, 2248325, 4496650, 4946315, 9892630, 24731575, 49463150]

約数ペア:

[(1, 49463150), (2, 24731575), (5, 9892630), (10, 4946315), (11, 4496650), (22, 2248325), (25, 1978526), (50, 989263), (55, 899330), (110, 449665), (139, 355850), (275, 179866), (278, 177925), (550, 89933), (647, 76450), (695, 71170), (1294, 38225), (1390, 35585), (1529, 32350), (3058, 16175), (3235, 15290), (3475, 14234), (6470, 7645), (6950, 7117)]