48185000

素因数分解:

$2^3\times 5^4\times {\mathrm{23}}^1\times {\mathrm{419}}^1$

素因数の和:468

約数の個数: 80

約数和(自身を含む): 118087200

約数和(自身を除く): 69902200

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 25, 40, 46, 50, 92, 100, 115, 125, 184, 200, 230, 250, 419, 460, 500, 575, 625, 838, 920, 1000, 1150, 1250, 1676, 2095, 2300, 2500, 2875, 3352, 4190, 4600, 5000, 5750, 8380, 9637, 10475, 11500, 14375, 16760, 19274, 20950, 23000, 28750, 38548, 41900, 48185, 52375, 57500, 77096, 83800, 96370, 104750, 115000, 192740, 209500, 240925, 261875, 385480, 419000, 481850, 523750, 963700, 1047500, 1204625, 1927400, 2095000, 2409250, 4818500, 6023125, 9637000, 12046250, 24092500, 48185000]

約数ペア:

[(1, 48185000), (2, 24092500), (4, 12046250), (5, 9637000), (8, 6023125), (10, 4818500), (20, 2409250), (23, 2095000), (25, 1927400), (40, 1204625), (46, 1047500), (50, 963700), (92, 523750), (100, 481850), (115, 419000), (125, 385480), (184, 261875), (200, 240925), (230, 209500), (250, 192740), (419, 115000), (460, 104750), (500, 96370), (575, 83800), (625, 77096), (838, 57500), (920, 52375), (1000, 48185), (1150, 41900), (1250, 38548), (1676, 28750), (2095, 23000), (2300, 20950), (2500, 19274), (2875, 16760), (3352, 14375), (4190, 11500), (4600, 10475), (5000, 9637), (5750, 8380)]