51407090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1\times {\mathrm{113}}^1$

素因数の和:291

約数の個数: 64

約数和(自身を含む): 109396224

約数和(自身を除く): 57989134

約数列:

[1, 2, 5, 7, 10, 14, 35, 67, 70, 97, 113, 134, 194, 226, 335, 469, 485, 565, 670, 679, 791, 938, 970, 1130, 1358, 1582, 2345, 3395, 3955, 4690, 6499, 6790, 7571, 7910, 10961, 12998, 15142, 21922, 32495, 37855, 45493, 52997, 54805, 64990, 75710, 76727, 90986, 105994, 109610, 153454, 227465, 264985, 383635, 454930, 529970, 734387, 767270, 1468774, 3671935, 5140709, 7343870, 10281418, 25703545, 51407090]

約数ペア:

[(1, 51407090), (2, 25703545), (5, 10281418), (7, 7343870), (10, 5140709), (14, 3671935), (35, 1468774), (67, 767270), (70, 734387), (97, 529970), (113, 454930), (134, 383635), (194, 264985), (226, 227465), (335, 153454), (469, 109610), (485, 105994), (565, 90986), (670, 76727), (679, 75710), (791, 64990), (938, 54805), (970, 52997), (1130, 45493), (1358, 37855), (1582, 32495), (2345, 21922), (3395, 15142), (3955, 12998), (4690, 10961), (6499, 7910), (6790, 7571)]