25864850

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1$

素因数の和:132

約数の個数: 96

約数和(自身を含む): 56996352

約数和(自身を除く): 31131502

約数列:

[1, 2, 5, 10, 11, 22, 25, 31, 37, 41, 50, 55, 62, 74, 82, 110, 155, 185, 205, 275, 310, 341, 370, 407, 410, 451, 550, 682, 775, 814, 902, 925, 1025, 1147, 1271, 1517, 1550, 1705, 1850, 2035, 2050, 2255, 2294, 2542, 3034, 3410, 4070, 4510, 5735, 6355, 7585, 8525, 10175, 11275, 11470, 12617, 12710, 13981, 15170, 16687, 17050, 20350, 22550, 25234, 27962, 28675, 31775, 33374, 37925, 47027, 57350, 63085, 63550, 69905, 75850, 83435, 94054, 126170, 139810, 166870, 235135, 315425, 349525, 417175, 470270, 517297, 630850, 699050, 834350, 1034594, 1175675, 2351350, 2586485, 5172970, 12932425, 25864850]

約数ペア:

[(1, 25864850), (2, 12932425), (5, 5172970), (10, 2586485), (11, 2351350), (22, 1175675), (25, 1034594), (31, 834350), (37, 699050), (41, 630850), (50, 517297), (55, 470270), (62, 417175), (74, 349525), (82, 315425), (110, 235135), (155, 166870), (185, 139810), (205, 126170), (275, 94054), (310, 83435), (341, 75850), (370, 69905), (407, 63550), (410, 63085), (451, 57350), (550, 47027), (682, 37925), (775, 33374), (814, 31775), (902, 28675), (925, 27962), (1025, 25234), (1147, 22550), (1271, 20350), (1517, 17050), (1550, 16687), (1705, 15170), (1850, 13981), (2035, 12710), (2050, 12617), (2255, 11470), (2294, 11275), (2542, 10175), (3034, 8525), (3410, 7585), (4070, 6355), (4510, 5735)]