80153370

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{80963}}^1$

素因数の和:80987

約数の個数: 48

約数和(自身を含む): 227346912

約数和(自身を除く): 147193542

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 330, 495, 990, 80963, 161926, 242889, 404815, 485778, 728667, 809630, 890593, 1214445, 1457334, 1781186, 2428890, 2671779, 3643335, 4452965, 5343558, 7286670, 8015337, 8905930, 13358895, 16030674, 26717790, 40076685, 80153370]

約数ペア:

[(1, 80153370), (2, 40076685), (3, 26717790), (5, 16030674), (6, 13358895), (9, 8905930), (10, 8015337), (11, 7286670), (15, 5343558), (18, 4452965), (22, 3643335), (30, 2671779), (33, 2428890), (45, 1781186), (55, 1457334), (66, 1214445), (90, 890593), (99, 809630), (110, 728667), (165, 485778), (198, 404815), (330, 242889), (495, 161926), (990, 80963)]