57397500

素因数分解:

$2^2\times 3^2\times 5^4\times {\mathrm{2551}}^1$

素因数の和:2581

約数の個数: 90

約数和(自身を含む): 181373192

約数和(自身を除く): 123975692

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 125, 150, 180, 225, 250, 300, 375, 450, 500, 625, 750, 900, 1125, 1250, 1500, 1875, 2250, 2500, 2551, 3750, 4500, 5102, 5625, 7500, 7653, 10204, 11250, 12755, 15306, 22500, 22959, 25510, 30612, 38265, 45918, 51020, 63775, 76530, 91836, 114795, 127550, 153060, 191325, 229590, 255100, 318875, 382650, 459180, 573975, 637750, 765300, 956625, 1147950, 1275500, 1594375, 1913250, 2295900, 2869875, 3188750, 3826500, 4783125, 5739750, 6377500, 9566250, 11479500, 14349375, 19132500, 28698750, 57397500]

約数ペア:

[(1, 57397500), (2, 28698750), (3, 19132500), (4, 14349375), (5, 11479500), (6, 9566250), (9, 6377500), (10, 5739750), (12, 4783125), (15, 3826500), (18, 3188750), (20, 2869875), (25, 2295900), (30, 1913250), (36, 1594375), (45, 1275500), (50, 1147950), (60, 956625), (75, 765300), (90, 637750), (100, 573975), (125, 459180), (150, 382650), (180, 318875), (225, 255100), (250, 229590), (300, 191325), (375, 153060), (450, 127550), (500, 114795), (625, 91836), (750, 76530), (900, 63775), (1125, 51020), (1250, 45918), (1500, 38265), (1875, 30612), (2250, 25510), (2500, 22959), (2551, 22500), (3750, 15306), (4500, 12755), (5102, 11250), (5625, 10204), (7500, 7653)]