206042800

素因数分解:

$2^4\times 5^2\times {\mathrm{53}}^1\times {\mathrm{9719}}^1$

素因数の和:9790

約数の個数: 60

約数和(自身を含む): 504409680

約数和(自身を除く): 298366880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 53, 80, 100, 106, 200, 212, 265, 400, 424, 530, 848, 1060, 1325, 2120, 2650, 4240, 5300, 9719, 10600, 19438, 21200, 38876, 48595, 77752, 97190, 155504, 194380, 242975, 388760, 485950, 515107, 777520, 971900, 1030214, 1943800, 2060428, 2575535, 3887600, 4120856, 5151070, 8241712, 10302140, 12877675, 20604280, 25755350, 41208560, 51510700, 103021400, 206042800]

約数ペア:

[(1, 206042800), (2, 103021400), (4, 51510700), (5, 41208560), (8, 25755350), (10, 20604280), (16, 12877675), (20, 10302140), (25, 8241712), (40, 5151070), (50, 4120856), (53, 3887600), (80, 2575535), (100, 2060428), (106, 1943800), (200, 1030214), (212, 971900), (265, 777520), (400, 515107), (424, 485950), (530, 388760), (848, 242975), (1060, 194380), (1325, 155504), (2120, 97190), (2650, 77752), (4240, 48595), (5300, 38876), (9719, 21200), (10600, 19438)]