49196000

素因数分解:

$2^5\times 5^3\times 7^2\times {\mathrm{251}}^1$

素因数の和:290

約数の個数: 144

約数和(自身を含む): 141169392

約数和(自身を除く): 91973392

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 49, 50, 56, 70, 80, 98, 100, 112, 125, 140, 160, 175, 196, 200, 224, 245, 250, 251, 280, 350, 392, 400, 490, 500, 502, 560, 700, 784, 800, 875, 980, 1000, 1004, 1120, 1225, 1255, 1400, 1568, 1750, 1757, 1960, 2000, 2008, 2450, 2510, 2800, 3500, 3514, 3920, 4000, 4016, 4900, 5020, 5600, 6125, 6275, 7000, 7028, 7840, 8032, 8785, 9800, 10040, 12250, 12299, 12550, 14000, 14056, 17570, 19600, 20080, 24500, 24598, 25100, 28000, 28112, 31375, 35140, 39200, 40160, 43925, 49000, 49196, 50200, 56224, 61495, 62750, 70280, 87850, 98000, 98392, 100400, 122990, 125500, 140560, 175700, 196000, 196784, 200800, 219625, 245980, 251000, 281120, 307475, 351400, 393568, 439250, 491960, 502000, 614950, 702800, 878500, 983920, 1004000, 1229900, 1405600, 1537375, 1757000, 1967840, 2459800, 3074750, 3514000, 4919600, 6149500, 7028000, 9839200, 12299000, 24598000, 49196000]

約数ペア:

[(1, 49196000), (2, 24598000), (4, 12299000), (5, 9839200), (7, 7028000), (8, 6149500), (10, 4919600), (14, 3514000), (16, 3074750), (20, 2459800), (25, 1967840), (28, 1757000), (32, 1537375), (35, 1405600), (40, 1229900), (49, 1004000), (50, 983920), (56, 878500), (70, 702800), (80, 614950), (98, 502000), (100, 491960), (112, 439250), (125, 393568), (140, 351400), (160, 307475), (175, 281120), (196, 251000), (200, 245980), (224, 219625), (245, 200800), (250, 196784), (251, 196000), (280, 175700), (350, 140560), (392, 125500), (400, 122990), (490, 100400), (500, 98392), (502, 98000), (560, 87850), (700, 70280), (784, 62750), (800, 61495), (875, 56224), (980, 50200), (1000, 49196), (1004, 49000), (1120, 43925), (1225, 40160), (1255, 39200), (1400, 35140), (1568, 31375), (1750, 28112), (1757, 28000), (1960, 25100), (2000, 24598), (2008, 24500), (2450, 20080), (2510, 19600), (2800, 17570), (3500, 14056), (3514, 14000), (3920, 12550), (4000, 12299), (4016, 12250), (4900, 10040), (5020, 9800), (5600, 8785), (6125, 8032), (6275, 7840), (7000, 7028)]