69509120

素因数分解:

$2^{13}\times 5^1\times {\mathrm{1697}}^1$

素因数の和:1728

約数の個数: 56

約数和(自身を含む): 166910004

約数和(自身を除く): 97400884

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 1697, 2048, 2560, 3394, 4096, 5120, 6788, 8192, 8485, 10240, 13576, 16970, 20480, 27152, 33940, 40960, 54304, 67880, 108608, 135760, 217216, 271520, 434432, 543040, 868864, 1086080, 1737728, 2172160, 3475456, 4344320, 6950912, 8688640, 13901824, 17377280, 34754560, 69509120]

約数ペア:

[(1, 69509120), (2, 34754560), (4, 17377280), (5, 13901824), (8, 8688640), (10, 6950912), (16, 4344320), (20, 3475456), (32, 2172160), (40, 1737728), (64, 1086080), (80, 868864), (128, 543040), (160, 434432), (256, 271520), (320, 217216), (512, 135760), (640, 108608), (1024, 67880), (1280, 54304), (1697, 40960), (2048, 33940), (2560, 27152), (3394, 20480), (4096, 16970), (5120, 13576), (6788, 10240), (8192, 8485)]