103760000

素因数分解:

$2^7\times 5^4\times {\mathrm{1297}}^1$

素因数の和:1331

約数の個数: 80

約数和(自身を含む): 258503190

約数和(自身を除く): 154743190

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 125, 128, 160, 200, 250, 320, 400, 500, 625, 640, 800, 1000, 1250, 1297, 1600, 2000, 2500, 2594, 3200, 4000, 5000, 5188, 6485, 8000, 10000, 10376, 12970, 16000, 20000, 20752, 25940, 32425, 40000, 41504, 51880, 64850, 80000, 83008, 103760, 129700, 162125, 166016, 207520, 259400, 324250, 415040, 518800, 648500, 810625, 830080, 1037600, 1297000, 1621250, 2075200, 2594000, 3242500, 4150400, 5188000, 6485000, 10376000, 12970000, 20752000, 25940000, 51880000, 103760000]

約数ペア:

[(1, 103760000), (2, 51880000), (4, 25940000), (5, 20752000), (8, 12970000), (10, 10376000), (16, 6485000), (20, 5188000), (25, 4150400), (32, 3242500), (40, 2594000), (50, 2075200), (64, 1621250), (80, 1297000), (100, 1037600), (125, 830080), (128, 810625), (160, 648500), (200, 518800), (250, 415040), (320, 324250), (400, 259400), (500, 207520), (625, 166016), (640, 162125), (800, 129700), (1000, 103760), (1250, 83008), (1297, 80000), (1600, 64850), (2000, 51880), (2500, 41504), (2594, 40000), (3200, 32425), (4000, 25940), (5000, 20752), (5188, 20000), (6485, 16000), (8000, 12970), (10000, 10376)]