55210026

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1$

素因数の和:255

約数の個数: 64

約数和(自身を含む): 119750400

約数和(自身を除く): 64540374

約数列:

[1, 2, 3, 6, 29, 41, 58, 71, 82, 87, 109, 123, 142, 174, 213, 218, 246, 327, 426, 654, 1189, 2059, 2378, 2911, 3161, 3567, 4118, 4469, 5822, 6177, 6322, 7134, 7739, 8733, 8938, 9483, 12354, 13407, 15478, 17466, 18966, 23217, 26814, 46434, 84419, 129601, 168838, 224431, 253257, 259202, 317299, 388803, 448862, 506514, 634598, 673293, 777606, 951897, 1346586, 1903794, 9201671, 18403342, 27605013, 55210026]

約数ペア:

[(1, 55210026), (2, 27605013), (3, 18403342), (6, 9201671), (29, 1903794), (41, 1346586), (58, 951897), (71, 777606), (82, 673293), (87, 634598), (109, 506514), (123, 448862), (142, 388803), (174, 317299), (213, 259202), (218, 253257), (246, 224431), (327, 168838), (426, 129601), (654, 84419), (1189, 46434), (2059, 26814), (2378, 23217), (2911, 18966), (3161, 17466), (3567, 15478), (4118, 13407), (4469, 12354), (5822, 9483), (6177, 8938), (6322, 8733), (7134, 7739)]