57400805

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{59}}^1$

素因数の和:127

約数の個数: 72

約数和(自身を含む): 93817440

約数和(自身を除く): 36416635

約数列:

[1, 5, 7, 11, 19, 35, 49, 55, 59, 77, 95, 133, 209, 245, 295, 361, 385, 413, 539, 649, 665, 931, 1045, 1121, 1463, 1805, 2065, 2527, 2695, 2891, 3245, 3971, 4543, 4655, 5605, 7315, 7847, 10241, 12331, 12635, 14455, 17689, 19855, 21299, 22715, 27797, 31801, 39235, 51205, 54929, 61655, 86317, 88445, 106495, 138985, 149093, 159005, 194579, 234289, 274645, 431585, 604219, 745465, 972895, 1043651, 1171445, 1640023, 3021095, 5218255, 8200115, 11480161, 57400805]

約数ペア:

[(1, 57400805), (5, 11480161), (7, 8200115), (11, 5218255), (19, 3021095), (35, 1640023), (49, 1171445), (55, 1043651), (59, 972895), (77, 745465), (95, 604219), (133, 431585), (209, 274645), (245, 234289), (295, 194579), (361, 159005), (385, 149093), (413, 138985), (539, 106495), (649, 88445), (665, 86317), (931, 61655), (1045, 54929), (1121, 51205), (1463, 39235), (1805, 31801), (2065, 27797), (2527, 22715), (2695, 21299), (2891, 19855), (3245, 17689), (3971, 14455), (4543, 12635), (4655, 12331), (5605, 10241), (7315, 7847)]