55883674

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{269}}^1$

素因数の和:379

約数の個数: 64

約数和(自身を含む): 111974400

約数和(自身を除く): 56090726

約数列:

[1, 2, 7, 11, 14, 19, 22, 38, 71, 77, 133, 142, 154, 209, 266, 269, 418, 497, 538, 781, 994, 1349, 1463, 1562, 1883, 2698, 2926, 2959, 3766, 5111, 5467, 5918, 9443, 10222, 10934, 14839, 18886, 19099, 20713, 29678, 35777, 38198, 41426, 56221, 71554, 103873, 112442, 133693, 207746, 210089, 267386, 362881, 393547, 420178, 725762, 787094, 1470623, 2540167, 2941246, 3991691, 5080334, 7983382, 27941837, 55883674]

約数ペア:

[(1, 55883674), (2, 27941837), (7, 7983382), (11, 5080334), (14, 3991691), (19, 2941246), (22, 2540167), (38, 1470623), (71, 787094), (77, 725762), (133, 420178), (142, 393547), (154, 362881), (209, 267386), (266, 210089), (269, 207746), (418, 133693), (497, 112442), (538, 103873), (781, 71554), (994, 56221), (1349, 41426), (1463, 38198), (1562, 35777), (1883, 29678), (2698, 20713), (2926, 19099), (2959, 18886), (3766, 14839), (5111, 10934), (5467, 10222), (5918, 9443)]