25222800

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{21019}}^1$

素因数の和:21040

約数の個数: 60

約数和(自身を含む): 80800880

約数和(自身を除く): 55578080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 120, 150, 200, 240, 300, 400, 600, 1200, 21019, 42038, 63057, 84076, 105095, 126114, 168152, 210190, 252228, 315285, 336304, 420380, 504456, 525475, 630570, 840760, 1008912, 1050950, 1261140, 1576425, 1681520, 2101900, 2522280, 3152850, 4203800, 5044560, 6305700, 8407600, 12611400, 25222800]

約数ペア:

[(1, 25222800), (2, 12611400), (3, 8407600), (4, 6305700), (5, 5044560), (6, 4203800), (8, 3152850), (10, 2522280), (12, 2101900), (15, 1681520), (16, 1576425), (20, 1261140), (24, 1050950), (25, 1008912), (30, 840760), (40, 630570), (48, 525475), (50, 504456), (60, 420380), (75, 336304), (80, 315285), (100, 252228), (120, 210190), (150, 168152), (200, 126114), (240, 105095), (300, 84076), (400, 63057), (600, 42038), (1200, 21019)]