71374270

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{967}}^1$

素因数の和:1057

約数の個数: 48

約数和(自身を含む): 143678304

約数和(自身を除く): 72304034

約数列:

[1, 2, 5, 10, 11, 22, 55, 61, 110, 121, 122, 242, 305, 605, 610, 671, 967, 1210, 1342, 1934, 3355, 4835, 6710, 7381, 9670, 10637, 14762, 21274, 36905, 53185, 58987, 73810, 106370, 117007, 117974, 234014, 294935, 585035, 589870, 648857, 1170070, 1297714, 3244285, 6488570, 7137427, 14274854, 35687135, 71374270]

約数ペア:

[(1, 71374270), (2, 35687135), (5, 14274854), (10, 7137427), (11, 6488570), (22, 3244285), (55, 1297714), (61, 1170070), (110, 648857), (121, 589870), (122, 585035), (242, 294935), (305, 234014), (605, 117974), (610, 117007), (671, 106370), (967, 73810), (1210, 58987), (1342, 53185), (1934, 36905), (3355, 21274), (4835, 14762), (6710, 10637), (7381, 9670)]