9947344900

素因数分解:

$2^2\times 5^2\times {\mathrm{347}}^1\times {\mathrm{439}}^1\times {\mathrm{653}}^1$

素因数の和:1453

約数の個数: 72

約数和(自身を含む): 21730484160

約数和(自身を除く): 11783139260

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 347, 439, 653, 694, 878, 1306, 1388, 1735, 1756, 2195, 2612, 3265, 3470, 4390, 6530, 6940, 8675, 8780, 10975, 13060, 16325, 17350, 21950, 32650, 34700, 43900, 65300, 152333, 226591, 286667, 304666, 453182, 573334, 609332, 761665, 906364, 1132955, 1146668, 1433335, 1523330, 2265910, 2866670, 3046660, 3808325, 4531820, 5664775, 5733340, 7166675, 7616650, 11329550, 14333350, 15233300, 22659100, 28666700, 99473449, 198946898, 397893796, 497367245, 994734490, 1989468980, 2486836225, 4973672450, 9947344900]

約数ペア:

[(1, 9947344900), (2, 4973672450), (4, 2486836225), (5, 1989468980), (10, 994734490), (20, 497367245), (25, 397893796), (50, 198946898), (100, 99473449), (347, 28666700), (439, 22659100), (653, 15233300), (694, 14333350), (878, 11329550), (1306, 7616650), (1388, 7166675), (1735, 5733340), (1756, 5664775), (2195, 4531820), (2612, 3808325), (3265, 3046660), (3470, 2866670), (4390, 2265910), (6530, 1523330), (6940, 1433335), (8675, 1146668), (8780, 1132955), (10975, 906364), (13060, 761665), (16325, 609332), (17350, 573334), (21950, 453182), (32650, 304666), (34700, 286667), (43900, 226591), (65300, 152333)]