25136400

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{20947}}^1$

素因数の和:20968

約数の個数: 60

約数和(自身を含む): 80524112

約数和(自身を除く): 55387712

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, 20947, 41894, 62841, 83788, 104735, 125682, 167576, 209470, 251364, 314205, 335152, 418940, 502728, 523675, 628410, 837880, 1005456, 1047350, 1256820, 1571025, 1675760, 2094700, 2513640, 3142050, 4189400, 5027280, 6284100, 8378800, 12568200, 25136400]

約数ペア:

[(1, 25136400), (2, 12568200), (3, 8378800), (4, 6284100), (5, 5027280), (6, 4189400), (8, 3142050), (10, 2513640), (12, 2094700), (15, 1675760), (16, 1571025), (20, 1256820), (24, 1047350), (25, 1005456), (30, 837880), (40, 628410), (48, 523675), (50, 502728), (60, 418940), (75, 335152), (80, 314205), (100, 251364), (120, 209470), (150, 167576), (200, 125682), (240, 104735), (300, 83788), (400, 62841), (600, 41894), (1200, 20947)]