54364520

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{27737}}^1$

素因数の和:27762

約数の個数: 48

約数和(自身を含む): 142295940

約数和(自身を除く): 87931420

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 27737, 55474, 110948, 138685, 194159, 221896, 277370, 388318, 554740, 776636, 970795, 1109480, 1359113, 1553272, 1941590, 2718226, 3883180, 5436452, 6795565, 7766360, 10872904, 13591130, 27182260, 54364520]

約数ペア:

[(1, 54364520), (2, 27182260), (4, 13591130), (5, 10872904), (7, 7766360), (8, 6795565), (10, 5436452), (14, 3883180), (20, 2718226), (28, 1941590), (35, 1553272), (40, 1359113), (49, 1109480), (56, 970795), (70, 776636), (98, 554740), (140, 388318), (196, 277370), (245, 221896), (280, 194159), (392, 138685), (490, 110948), (980, 55474), (1960, 27737)]