77838060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{68279}}^1$

素因数の和:68310

約数の個数: 48

約数和(自身を含む): 229420800

約数和(自身を除く): 151582740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 68279, 136558, 204837, 273116, 341395, 409674, 682790, 819348, 1024185, 1297301, 1365580, 2048370, 2594602, 3891903, 4096740, 5189204, 6486505, 7783806, 12973010, 15567612, 19459515, 25946020, 38919030, 77838060]

約数ペア:

[(1, 77838060), (2, 38919030), (3, 25946020), (4, 19459515), (5, 15567612), (6, 12973010), (10, 7783806), (12, 6486505), (15, 5189204), (19, 4096740), (20, 3891903), (30, 2594602), (38, 2048370), (57, 1365580), (60, 1297301), (76, 1024185), (95, 819348), (114, 682790), (190, 409674), (228, 341395), (285, 273116), (380, 204837), (570, 136558), (1140, 68279)]