25211200

素因数分解:

$2^6\times 5^2\times 7^1\times {\mathrm{2251}}^1$

素因数の和:2280

約数の個数: 84

約数和(自身を含む): 70928992

約数和(自身を除く): 45717792

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 64, 70, 80, 100, 112, 140, 160, 175, 200, 224, 280, 320, 350, 400, 448, 560, 700, 800, 1120, 1400, 1600, 2240, 2251, 2800, 4502, 5600, 9004, 11200, 11255, 15757, 18008, 22510, 31514, 36016, 45020, 56275, 63028, 72032, 78785, 90040, 112550, 126056, 144064, 157570, 180080, 225100, 252112, 315140, 360160, 393925, 450200, 504224, 630280, 720320, 787850, 900400, 1008448, 1260560, 1575700, 1800800, 2521120, 3151400, 3601600, 5042240, 6302800, 12605600, 25211200]

約数ペア:

[(1, 25211200), (2, 12605600), (4, 6302800), (5, 5042240), (7, 3601600), (8, 3151400), (10, 2521120), (14, 1800800), (16, 1575700), (20, 1260560), (25, 1008448), (28, 900400), (32, 787850), (35, 720320), (40, 630280), (50, 504224), (56, 450200), (64, 393925), (70, 360160), (80, 315140), (100, 252112), (112, 225100), (140, 180080), (160, 157570), (175, 144064), (200, 126056), (224, 112550), (280, 90040), (320, 78785), (350, 72032), (400, 63028), (448, 56275), (560, 45020), (700, 36016), (800, 31514), (1120, 22510), (1400, 18008), (1600, 15757), (2240, 11255), (2251, 11200), (2800, 9004), (4502, 5600)]