57885080

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{293}}^1\times {\mathrm{449}}^1$

素因数の和:764

約数の個数: 64

約数和(自身を含む): 142884000

約数和(自身を除く): 84998920

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 293, 440, 449, 586, 898, 1172, 1465, 1796, 2245, 2344, 2930, 3223, 3592, 4490, 4939, 5860, 6446, 8980, 9878, 11720, 12892, 16115, 17960, 19756, 24695, 25784, 32230, 39512, 49390, 64460, 98780, 128920, 131557, 197560, 263114, 526228, 657785, 1052456, 1315570, 1447127, 2631140, 2894254, 5262280, 5788508, 7235635, 11577016, 14471270, 28942540, 57885080]

約数ペア:

[(1, 57885080), (2, 28942540), (4, 14471270), (5, 11577016), (8, 7235635), (10, 5788508), (11, 5262280), (20, 2894254), (22, 2631140), (40, 1447127), (44, 1315570), (55, 1052456), (88, 657785), (110, 526228), (220, 263114), (293, 197560), (440, 131557), (449, 128920), (586, 98780), (898, 64460), (1172, 49390), (1465, 39512), (1796, 32230), (2245, 25784), (2344, 24695), (2930, 19756), (3223, 17960), (3592, 16115), (4490, 12892), (4939, 11720), (5860, 9878), (6446, 8980)]