85108740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61673}}^1$

素因数の和:61708

約数の個数: 48

約数和(自身を含む): 248669568

約数和(自身を除く): 163560828

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 61673, 123346, 185019, 246692, 308365, 370038, 616730, 740076, 925095, 1233460, 1418479, 1850190, 2836958, 3700380, 4255437, 5673916, 7092395, 8510874, 14184790, 17021748, 21277185, 28369580, 42554370, 85108740]

約数ペア:

[(1, 85108740), (2, 42554370), (3, 28369580), (4, 21277185), (5, 17021748), (6, 14184790), (10, 8510874), (12, 7092395), (15, 5673916), (20, 4255437), (23, 3700380), (30, 2836958), (46, 1850190), (60, 1418479), (69, 1233460), (92, 925095), (115, 740076), (138, 616730), (230, 370038), (276, 308365), (345, 246692), (460, 185019), (690, 123346), (1380, 61673)]