66568800

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{27737}}^1$

素因数の和:27760

約数の個数: 72

約数和(自身を含む): 216689256

約数和(自身を除く): 150120456

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 75, 80, 96, 100, 120, 150, 160, 200, 240, 300, 400, 480, 600, 800, 1200, 2400, 27737, 55474, 83211, 110948, 138685, 166422, 221896, 277370, 332844, 416055, 443792, 554740, 665688, 693425, 832110, 887584, 1109480, 1331376, 1386850, 1664220, 2080275, 2218960, 2662752, 2773700, 3328440, 4160550, 4437920, 5547400, 6656880, 8321100, 11094800, 13313760, 16642200, 22189600, 33284400, 66568800]

約数ペア:

[(1, 66568800), (2, 33284400), (3, 22189600), (4, 16642200), (5, 13313760), (6, 11094800), (8, 8321100), (10, 6656880), (12, 5547400), (15, 4437920), (16, 4160550), (20, 3328440), (24, 2773700), (25, 2662752), (30, 2218960), (32, 2080275), (40, 1664220), (48, 1386850), (50, 1331376), (60, 1109480), (75, 887584), (80, 832110), (96, 693425), (100, 665688), (120, 554740), (150, 443792), (160, 416055), (200, 332844), (240, 277370), (300, 221896), (400, 166422), (480, 138685), (600, 110948), (800, 83211), (1200, 55474), (2400, 27737)]