57520000

素因数分解:

$2^7\times 5^4\times {\mathrm{719}}^1$

素因数の和:753

約数の個数: 80

約数和(自身を含む): 143391600

約数和(自身を除く): 85871600

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, 719, 800, 1000, 1250, 1438, 1600, 2000, 2500, 2876, 3200, 3595, 4000, 5000, 5752, 7190, 8000, 10000, 11504, 14380, 16000, 17975, 20000, 23008, 28760, 35950, 40000, 46016, 57520, 71900, 80000, 89875, 92032, 115040, 143800, 179750, 230080, 287600, 359500, 449375, 460160, 575200, 719000, 898750, 1150400, 1438000, 1797500, 2300800, 2876000, 3595000, 5752000, 7190000, 11504000, 14380000, 28760000, 57520000]

約数ペア:

[(1, 57520000), (2, 28760000), (4, 14380000), (5, 11504000), (8, 7190000), (10, 5752000), (16, 3595000), (20, 2876000), (25, 2300800), (32, 1797500), (40, 1438000), (50, 1150400), (64, 898750), (80, 719000), (100, 575200), (125, 460160), (128, 449375), (160, 359500), (200, 287600), (250, 230080), (320, 179750), (400, 143800), (500, 115040), (625, 92032), (640, 89875), (719, 80000), (800, 71900), (1000, 57520), (1250, 46016), (1438, 40000), (1600, 35950), (2000, 28760), (2500, 23008), (2876, 20000), (3200, 17975), (3595, 16000), (4000, 14380), (5000, 11504), (5752, 10000), (7190, 8000)]