51748060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{28433}}^1$

素因数の和:28462

約数の個数: 48

約数和(自身を含む): 133753536

約数和(自身を除く): 82005476

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 28433, 56866, 113732, 142165, 199031, 284330, 369629, 398062, 568660, 739258, 796124, 995155, 1478516, 1848145, 1990310, 2587403, 3696290, 3980620, 5174806, 7392580, 10349612, 12937015, 25874030, 51748060]

約数ペア:

[(1, 51748060), (2, 25874030), (4, 12937015), (5, 10349612), (7, 7392580), (10, 5174806), (13, 3980620), (14, 3696290), (20, 2587403), (26, 1990310), (28, 1848145), (35, 1478516), (52, 995155), (65, 796124), (70, 739258), (91, 568660), (130, 398062), (140, 369629), (182, 284330), (260, 199031), (364, 142165), (455, 113732), (910, 56866), (1820, 28433)]