56025081

素因数分解:

$3^3\times 7^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:140

約数の個数: 96

約数和(自身を含む): 106375680

約数和(自身を除く): 50350599

約数列:

[1, 3, 7, 9, 17, 21, 27, 47, 49, 51, 53, 63, 119, 141, 147, 153, 159, 189, 329, 357, 371, 423, 441, 459, 477, 799, 833, 901, 987, 1071, 1113, 1269, 1323, 1431, 2303, 2397, 2491, 2499, 2597, 2703, 2961, 3213, 3339, 5593, 6307, 6909, 7191, 7473, 7497, 7791, 8109, 8883, 10017, 16779, 17437, 18921, 20727, 21573, 22419, 22491, 23373, 24327, 39151, 42347, 44149, 50337, 52311, 56763, 62181, 67257, 70119, 117453, 122059, 127041, 132447, 151011, 156933, 170289, 296429, 352359, 366177, 381123, 397341, 470799, 889287, 1057077, 1098531, 1143369, 1192023, 2075003, 2667861, 3295593, 6225009, 8003583, 18675027, 56025081]

約数ペア:

[(1, 56025081), (3, 18675027), (7, 8003583), (9, 6225009), (17, 3295593), (21, 2667861), (27, 2075003), (47, 1192023), (49, 1143369), (51, 1098531), (53, 1057077), (63, 889287), (119, 470799), (141, 397341), (147, 381123), (153, 366177), (159, 352359), (189, 296429), (329, 170289), (357, 156933), (371, 151011), (423, 132447), (441, 127041), (459, 122059), (477, 117453), (799, 70119), (833, 67257), (901, 62181), (987, 56763), (1071, 52311), (1113, 50337), (1269, 44149), (1323, 42347), (1431, 39151), (2303, 24327), (2397, 23373), (2491, 22491), (2499, 22419), (2597, 21573), (2703, 20727), (2961, 18921), (3213, 17437), (3339, 16779), (5593, 10017), (6307, 8883), (6909, 8109), (7191, 7791), (7473, 7497)]