70488145

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1$

素因数の和:194

約数の個数: 64

約数和(自身を含む): 110315520

約数和(自身を除く): 39827375

約数列:

[1, 5, 7, 13, 35, 37, 53, 65, 79, 91, 185, 259, 265, 371, 395, 455, 481, 553, 689, 1027, 1295, 1855, 1961, 2405, 2765, 2923, 3367, 3445, 4187, 4823, 5135, 7189, 9805, 13727, 14615, 16835, 20461, 20935, 24115, 25493, 29309, 35945, 37999, 54431, 68635, 102305, 127465, 146545, 154919, 178451, 189995, 265993, 272155, 381017, 774595, 892255, 1084433, 1329965, 1905085, 2013947, 5422165, 10069735, 14097629, 70488145]

約数ペア:

[(1, 70488145), (5, 14097629), (7, 10069735), (13, 5422165), (35, 2013947), (37, 1905085), (53, 1329965), (65, 1084433), (79, 892255), (91, 774595), (185, 381017), (259, 272155), (265, 265993), (371, 189995), (395, 178451), (455, 154919), (481, 146545), (553, 127465), (689, 102305), (1027, 68635), (1295, 54431), (1855, 37999), (1961, 35945), (2405, 29309), (2765, 25493), (2923, 24115), (3367, 20935), (3445, 20461), (4187, 16835), (4823, 14615), (5135, 13727), (7189, 9805)]