212244540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{23741}}^1$

素因数の和:23902

約数の個数: 48

約数和(自身を含む): 598298400

約数和(自身を除く): 386053860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 149, 298, 447, 596, 745, 894, 1490, 1788, 2235, 2980, 4470, 8940, 23741, 47482, 71223, 94964, 118705, 142446, 237410, 284892, 356115, 474820, 712230, 1424460, 3537409, 7074818, 10612227, 14149636, 17687045, 21224454, 35374090, 42448908, 53061135, 70748180, 106122270, 212244540]

約数ペア:

[(1, 212244540), (2, 106122270), (3, 70748180), (4, 53061135), (5, 42448908), (6, 35374090), (10, 21224454), (12, 17687045), (15, 14149636), (20, 10612227), (30, 7074818), (60, 3537409), (149, 1424460), (298, 712230), (447, 474820), (596, 356115), (745, 284892), (894, 237410), (1490, 142446), (1788, 118705), (2235, 94964), (2980, 71223), (4470, 47482), (8940, 23741)]