25449500

素因数分解:

$2^2\times 5^3\times {\mathrm{23}}^1\times {\mathrm{2213}}^1$

素因数の和:2255

約数の個数: 48

約数和(自身を含む): 58024512

約数和(自身を除く): 32575012

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 46, 50, 92, 100, 115, 125, 230, 250, 460, 500, 575, 1150, 2213, 2300, 2875, 4426, 5750, 8852, 11065, 11500, 22130, 44260, 50899, 55325, 101798, 110650, 203596, 221300, 254495, 276625, 508990, 553250, 1017980, 1106500, 1272475, 2544950, 5089900, 6362375, 12724750, 25449500]

約数ペア:

[(1, 25449500), (2, 12724750), (4, 6362375), (5, 5089900), (10, 2544950), (20, 1272475), (23, 1106500), (25, 1017980), (46, 553250), (50, 508990), (92, 276625), (100, 254495), (115, 221300), (125, 203596), (230, 110650), (250, 101798), (460, 55325), (500, 50899), (575, 44260), (1150, 22130), (2213, 11500), (2300, 11065), (2875, 8852), (4426, 5750)]