105558740

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{107713}}^1$

素因数の和:107736

約数の個数: 36

約数和(自身を含む): 257867316

約数和(自身を除く): 152308576

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 107713, 215426, 430852, 538565, 753991, 1077130, 1507982, 2154260, 3015964, 3769955, 5277937, 7539910, 10555874, 15079820, 21111748, 26389685, 52779370, 105558740]

約数ペア:

[(1, 105558740), (2, 52779370), (4, 26389685), (5, 21111748), (7, 15079820), (10, 10555874), (14, 7539910), (20, 5277937), (28, 3769955), (35, 3015964), (49, 2154260), (70, 1507982), (98, 1077130), (140, 753991), (196, 538565), (245, 430852), (490, 215426), (980, 107713)]