91788580

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{6661}}^1$

素因数の和:6736

約数の個数: 48

約数和(自身を含む): 211531824

約数和(自身を除く): 119743244

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 53, 65, 106, 130, 212, 260, 265, 530, 689, 1060, 1378, 2756, 3445, 6661, 6890, 13322, 13780, 26644, 33305, 66610, 86593, 133220, 173186, 346372, 353033, 432965, 706066, 865930, 1412132, 1731860, 1765165, 3530330, 4589429, 7060660, 9178858, 18357716, 22947145, 45894290, 91788580]

約数ペア:

[(1, 91788580), (2, 45894290), (4, 22947145), (5, 18357716), (10, 9178858), (13, 7060660), (20, 4589429), (26, 3530330), (52, 1765165), (53, 1731860), (65, 1412132), (106, 865930), (130, 706066), (212, 432965), (260, 353033), (265, 346372), (530, 173186), (689, 133220), (1060, 86593), (1378, 66610), (2756, 33305), (3445, 26644), (6661, 13780), (6890, 13322)]