80984530

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{479}}^1$

素因数の和:579

約数の個数: 64

約数和(自身を含む): 167961600

約数和(自身を除く): 86977070

約数列:

[1, 2, 5, 10, 11, 22, 29, 53, 55, 58, 106, 110, 145, 265, 290, 319, 479, 530, 583, 638, 958, 1166, 1537, 1595, 2395, 2915, 3074, 3190, 4790, 5269, 5830, 7685, 10538, 13891, 15370, 16907, 25387, 26345, 27782, 33814, 50774, 52690, 69455, 84535, 126935, 138910, 152801, 169070, 253870, 279257, 305602, 558514, 736223, 764005, 1396285, 1472446, 1528010, 2792570, 3681115, 7362230, 8098453, 16196906, 40492265, 80984530]

約数ペア:

[(1, 80984530), (2, 40492265), (5, 16196906), (10, 8098453), (11, 7362230), (22, 3681115), (29, 2792570), (53, 1528010), (55, 1472446), (58, 1396285), (106, 764005), (110, 736223), (145, 558514), (265, 305602), (290, 279257), (319, 253870), (479, 169070), (530, 152801), (583, 138910), (638, 126935), (958, 84535), (1166, 69455), (1537, 52690), (1595, 50774), (2395, 33814), (2915, 27782), (3074, 26345), (3190, 25387), (4790, 16907), (5269, 15370), (5830, 13891), (7685, 10538)]