50899000

素因数分解:

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

素因数の和:2257

約数の個数: 64

約数和(自身を含む): 124338240

約数和(自身を除く): 73439240

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 25, 40, 46, 50, 92, 100, 115, 125, 184, 200, 230, 250, 460, 500, 575, 920, 1000, 1150, 2213, 2300, 2875, 4426, 4600, 5750, 8852, 11065, 11500, 17704, 22130, 23000, 44260, 50899, 55325, 88520, 101798, 110650, 203596, 221300, 254495, 276625, 407192, 442600, 508990, 553250, 1017980, 1106500, 1272475, 2035960, 2213000, 2544950, 5089900, 6362375, 10179800, 12724750, 25449500, 50899000]

約数ペア:

[(1, 50899000), (2, 25449500), (4, 12724750), (5, 10179800), (8, 6362375), (10, 5089900), (20, 2544950), (23, 2213000), (25, 2035960), (40, 1272475), (46, 1106500), (50, 1017980), (92, 553250), (100, 508990), (115, 442600), (125, 407192), (184, 276625), (200, 254495), (230, 221300), (250, 203596), (460, 110650), (500, 101798), (575, 88520), (920, 55325), (1000, 50899), (1150, 44260), (2213, 23000), (2300, 22130), (2875, 17704), (4426, 11500), (4600, 11065), (5750, 8852)]