77189800

素因数分解:

$2^3\times 5^2\times {\mathrm{107}}^1\times {\mathrm{3607}}^1$

素因数の和:3730

約数の個数: 48

約数和(自身を含む): 181193760

約数和(自身を除く): 104003960

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 107, 200, 214, 428, 535, 856, 1070, 2140, 2675, 3607, 4280, 5350, 7214, 10700, 14428, 18035, 21400, 28856, 36070, 72140, 90175, 144280, 180350, 360700, 385949, 721400, 771898, 1543796, 1929745, 3087592, 3859490, 7718980, 9648725, 15437960, 19297450, 38594900, 77189800]

約数ペア:

[(1, 77189800), (2, 38594900), (4, 19297450), (5, 15437960), (8, 9648725), (10, 7718980), (20, 3859490), (25, 3087592), (40, 1929745), (50, 1543796), (100, 771898), (107, 721400), (200, 385949), (214, 360700), (428, 180350), (535, 144280), (856, 90175), (1070, 72140), (2140, 36070), (2675, 28856), (3607, 21400), (4280, 18035), (5350, 14428), (7214, 10700)]