54012280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{8387}}^1$

素因数の和:8428

約数の個数: 64

約数和(自身を含む): 144944640

約数和(自身を除く): 90932360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 40, 46, 56, 70, 92, 115, 140, 161, 184, 230, 280, 322, 460, 644, 805, 920, 1288, 1610, 3220, 6440, 8387, 16774, 33548, 41935, 58709, 67096, 83870, 117418, 167740, 192901, 234836, 293545, 335480, 385802, 469672, 587090, 771604, 964505, 1174180, 1350307, 1543208, 1929010, 2348360, 2700614, 3858020, 5401228, 6751535, 7716040, 10802456, 13503070, 27006140, 54012280]

約数ペア:

[(1, 54012280), (2, 27006140), (4, 13503070), (5, 10802456), (7, 7716040), (8, 6751535), (10, 5401228), (14, 3858020), (20, 2700614), (23, 2348360), (28, 1929010), (35, 1543208), (40, 1350307), (46, 1174180), (56, 964505), (70, 771604), (92, 587090), (115, 469672), (140, 385802), (161, 335480), (184, 293545), (230, 234836), (280, 192901), (322, 167740), (460, 117418), (644, 83870), (805, 67096), (920, 58709), (1288, 41935), (1610, 33548), (3220, 16774), (6440, 8387)]