84150400

素因数分解:

$2^7\times 5^2\times {\mathrm{26297}}^1$

素因数の和:26321

約数の個数: 48

約数和(自身を含む): 207885690

約数和(自身を除く): 123735290

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 160, 200, 320, 400, 640, 800, 1600, 3200, 26297, 52594, 105188, 131485, 210376, 262970, 420752, 525940, 657425, 841504, 1051880, 1314850, 1683008, 2103760, 2629700, 3366016, 4207520, 5259400, 8415040, 10518800, 16830080, 21037600, 42075200, 84150400]

約数ペア:

[(1, 84150400), (2, 42075200), (4, 21037600), (5, 16830080), (8, 10518800), (10, 8415040), (16, 5259400), (20, 4207520), (25, 3366016), (32, 2629700), (40, 2103760), (50, 1683008), (64, 1314850), (80, 1051880), (100, 841504), (128, 657425), (160, 525940), (200, 420752), (320, 262970), (400, 210376), (640, 131485), (800, 105188), (1600, 52594), (3200, 26297)]