61421350

素因数分解:

$2^1\times 5^2\times {\mathrm{199}}^1\times {\mathrm{6173}}^1$

素因数の和:6384

約数の個数: 24

約数和(自身を含む): 114836400

約数和(自身を除く): 53415050

約数列:

[1, 2, 5, 10, 25, 50, 199, 398, 995, 1990, 4975, 6173, 9950, 12346, 30865, 61730, 154325, 308650, 1228427, 2456854, 6142135, 12284270, 30710675, 61421350]

約数ペア:

[(1, 61421350), (2, 30710675), (5, 12284270), (10, 6142135), (25, 2456854), (50, 1228427), (199, 308650), (398, 154325), (995, 61730), (1990, 30865), (4975, 12346), (6173, 9950)]