55707316

素因数分解:

$2^2\times 7^3\times {\mathrm{19}}^1\times {\mathrm{2137}}^1$

素因数の和:2181

約数の個数: 48

約数和(自身を含む): 119728000

約数和(自身を除く): 64020684

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 76, 98, 133, 196, 266, 343, 532, 686, 931, 1372, 1862, 2137, 3724, 4274, 6517, 8548, 13034, 14959, 26068, 29918, 40603, 59836, 81206, 104713, 162412, 209426, 284221, 418852, 568442, 732991, 1136884, 1465982, 1989547, 2931964, 3979094, 7958188, 13926829, 27853658, 55707316]

約数ペア:

[(1, 55707316), (2, 27853658), (4, 13926829), (7, 7958188), (14, 3979094), (19, 2931964), (28, 1989547), (38, 1465982), (49, 1136884), (76, 732991), (98, 568442), (133, 418852), (196, 284221), (266, 209426), (343, 162412), (532, 104713), (686, 81206), (931, 59836), (1372, 40603), (1862, 29918), (2137, 26068), (3724, 14959), (4274, 13034), (6517, 8548)]