85130360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{13219}}^1$

素因数の和:13260

約数の個数: 64

約数和(自身を含む): 228441600

約数和(自身を除く): 143311240

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, 13219, 26438, 52876, 66095, 92533, 105752, 132190, 185066, 264380, 304037, 370132, 462665, 528760, 608074, 740264, 925330, 1216148, 1520185, 1850660, 2128259, 2432296, 3040370, 3701320, 4256518, 6080740, 8513036, 10641295, 12161480, 17026072, 21282590, 42565180, 85130360]

約数ペア:

[(1, 85130360), (2, 42565180), (4, 21282590), (5, 17026072), (7, 12161480), (8, 10641295), (10, 8513036), (14, 6080740), (20, 4256518), (23, 3701320), (28, 3040370), (35, 2432296), (40, 2128259), (46, 1850660), (56, 1520185), (70, 1216148), (92, 925330), (115, 740264), (140, 608074), (161, 528760), (184, 462665), (230, 370132), (280, 304037), (322, 264380), (460, 185066), (644, 132190), (805, 105752), (920, 92533), (1288, 66095), (1610, 52876), (3220, 26438), (6440, 13219)]