5171250

素因数分解:

$2^1\times 3^1\times 5^4\times 7^1\times {\mathrm{197}}^1$

素因数の和:229

約数の個数: 80

約数和(自身を含む): 14845248

約数和(自身を除く): 9673998

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 50, 70, 75, 105, 125, 150, 175, 197, 210, 250, 350, 375, 394, 525, 591, 625, 750, 875, 985, 1050, 1182, 1250, 1379, 1750, 1875, 1970, 2625, 2758, 2955, 3750, 4137, 4375, 4925, 5250, 5910, 6895, 8274, 8750, 9850, 13125, 13790, 14775, 20685, 24625, 26250, 29550, 34475, 41370, 49250, 68950, 73875, 103425, 123125, 147750, 172375, 206850, 246250, 344750, 369375, 517125, 738750, 861875, 1034250, 1723750, 2585625, 5171250]

約数ペア:

[(1, 5171250), (2, 2585625), (3, 1723750), (5, 1034250), (6, 861875), (7, 738750), (10, 517125), (14, 369375), (15, 344750), (21, 246250), (25, 206850), (30, 172375), (35, 147750), (42, 123125), (50, 103425), (70, 73875), (75, 68950), (105, 49250), (125, 41370), (150, 34475), (175, 29550), (197, 26250), (210, 24625), (250, 20685), (350, 14775), (375, 13790), (394, 13125), (525, 9850), (591, 8750), (625, 8274), (750, 6895), (875, 5910), (985, 5250), (1050, 4925), (1182, 4375), (1250, 4137), (1379, 3750), (1750, 2955), (1875, 2758), (1970, 2625)]