56063930

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1$

素因数の和:255

約数の個数: 64

約数和(自身を含む): 113218560

約数和(自身を除く): 57154630

約数列:

[1, 2, 5, 10, 13, 26, 53, 65, 79, 103, 106, 130, 158, 206, 265, 395, 515, 530, 689, 790, 1027, 1030, 1339, 1378, 2054, 2678, 3445, 4187, 5135, 5459, 6695, 6890, 8137, 8374, 10270, 10918, 13390, 16274, 20935, 27295, 40685, 41870, 54431, 54590, 70967, 81370, 105781, 108862, 141934, 211562, 272155, 354835, 431261, 528905, 544310, 709670, 862522, 1057810, 2156305, 4312610, 5606393, 11212786, 28031965, 56063930]

約数ペア:

[(1, 56063930), (2, 28031965), (5, 11212786), (10, 5606393), (13, 4312610), (26, 2156305), (53, 1057810), (65, 862522), (79, 709670), (103, 544310), (106, 528905), (130, 431261), (158, 354835), (206, 272155), (265, 211562), (395, 141934), (515, 108862), (530, 105781), (689, 81370), (790, 70967), (1027, 54590), (1030, 54431), (1339, 41870), (1378, 40685), (2054, 27295), (2678, 20935), (3445, 16274), (4187, 13390), (5135, 10918), (5459, 10270), (6695, 8374), (6890, 8137)]