52502370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{157}}^2$

素因数の和:395

約数の個数: 48

約数和(自身を含む): 128599488

約数和(自身を除く): 76097118

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 71, 142, 157, 213, 314, 355, 426, 471, 710, 785, 942, 1065, 1570, 2130, 2355, 4710, 11147, 22294, 24649, 33441, 49298, 55735, 66882, 73947, 111470, 123245, 147894, 167205, 246490, 334410, 369735, 739470, 1750079, 3500158, 5250237, 8750395, 10500474, 17500790, 26251185, 52502370]

約数ペア:

[(1, 52502370), (2, 26251185), (3, 17500790), (5, 10500474), (6, 8750395), (10, 5250237), (15, 3500158), (30, 1750079), (71, 739470), (142, 369735), (157, 334410), (213, 246490), (314, 167205), (355, 147894), (426, 123245), (471, 111470), (710, 73947), (785, 66882), (942, 55735), (1065, 49298), (1570, 33441), (2130, 24649), (2355, 22294), (4710, 11147)]