61251780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{23741}}^1$

素因数の和:23796

約数の個数: 48

約数和(自身を含む): 175500864

約数和(自身を除く): 114249084

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 516, 645, 860, 1290, 2580, 23741, 47482, 71223, 94964, 118705, 142446, 237410, 284892, 356115, 474820, 712230, 1020863, 1424460, 2041726, 3062589, 4083452, 5104315, 6125178, 10208630, 12250356, 15312945, 20417260, 30625890, 61251780]

約数ペア:

[(1, 61251780), (2, 30625890), (3, 20417260), (4, 15312945), (5, 12250356), (6, 10208630), (10, 6125178), (12, 5104315), (15, 4083452), (20, 3062589), (30, 2041726), (43, 1424460), (60, 1020863), (86, 712230), (129, 474820), (172, 356115), (215, 284892), (258, 237410), (430, 142446), (516, 118705), (645, 94964), (860, 71223), (1290, 47482), (2580, 23741)]