52448620

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{109}}^1\times {\mathrm{491}}^1$

素因数の和:623

約数の個数: 72

約数和(自身を含む): 129563280

約数和(自身を除く): 77114660

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 109, 140, 196, 218, 245, 436, 490, 491, 545, 763, 980, 982, 1090, 1526, 1964, 2180, 2455, 3052, 3437, 3815, 4910, 5341, 6874, 7630, 9820, 10682, 13748, 15260, 17185, 21364, 24059, 26705, 34370, 48118, 53410, 53519, 68740, 96236, 106820, 107038, 120295, 214076, 240590, 267595, 374633, 481180, 535190, 749266, 1070380, 1498532, 1873165, 2622431, 3746330, 5244862, 7492660, 10489724, 13112155, 26224310, 52448620]

約数ペア:

[(1, 52448620), (2, 26224310), (4, 13112155), (5, 10489724), (7, 7492660), (10, 5244862), (14, 3746330), (20, 2622431), (28, 1873165), (35, 1498532), (49, 1070380), (70, 749266), (98, 535190), (109, 481180), (140, 374633), (196, 267595), (218, 240590), (245, 214076), (436, 120295), (490, 107038), (491, 106820), (545, 96236), (763, 68740), (980, 53519), (982, 53410), (1090, 48118), (1526, 34370), (1964, 26705), (2180, 24059), (2455, 21364), (3052, 17185), (3437, 15260), (3815, 13748), (4910, 10682), (5341, 9820), (6874, 7630)]