91554260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{28433}}^1$

素因数の和:28472

約数の個数: 48

約数和(自身を含む): 229291776

約数和(自身を除く): 137737516

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 322, 460, 644, 805, 1610, 3220, 28433, 56866, 113732, 142165, 199031, 284330, 398062, 568660, 653959, 796124, 995155, 1307918, 1990310, 2615836, 3269795, 3980620, 4577713, 6539590, 9155426, 13079180, 18310852, 22888565, 45777130, 91554260]

約数ペア:

[(1, 91554260), (2, 45777130), (4, 22888565), (5, 18310852), (7, 13079180), (10, 9155426), (14, 6539590), (20, 4577713), (23, 3980620), (28, 3269795), (35, 2615836), (46, 1990310), (70, 1307918), (92, 995155), (115, 796124), (140, 653959), (161, 568660), (230, 398062), (322, 284330), (460, 199031), (644, 142165), (805, 113732), (1610, 56866), (3220, 28433)]