49930461

素因数分解:

$3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{101}}^1$

素因数の和:199

約数の個数: 72

約数和(自身を含む): 90698400

約数和(自身を除く): 40767939

約数列:

[1, 3, 7, 9, 19, 21, 49, 57, 59, 63, 101, 133, 147, 171, 177, 303, 399, 413, 441, 531, 707, 909, 931, 1121, 1197, 1239, 1919, 2121, 2793, 2891, 3363, 3717, 4949, 5757, 5959, 6363, 7847, 8379, 8673, 10089, 13433, 14847, 17271, 17877, 23541, 26019, 40299, 41713, 44541, 53631, 54929, 70623, 94031, 113221, 120897, 125139, 164787, 282093, 291991, 339663, 375417, 494361, 792547, 846279, 875973, 1018989, 2377641, 2627919, 5547829, 7132923, 16643487, 49930461]

約数ペア:

[(1, 49930461), (3, 16643487), (7, 7132923), (9, 5547829), (19, 2627919), (21, 2377641), (49, 1018989), (57, 875973), (59, 846279), (63, 792547), (101, 494361), (133, 375417), (147, 339663), (171, 291991), (177, 282093), (303, 164787), (399, 125139), (413, 120897), (441, 113221), (531, 94031), (707, 70623), (909, 54929), (931, 53631), (1121, 44541), (1197, 41713), (1239, 40299), (1919, 26019), (2121, 23541), (2793, 17877), (2891, 17271), (3363, 14847), (3717, 13433), (4949, 10089), (5757, 8673), (5959, 8379), (6363, 7847)]