55039000

素因数分解:

$2^3\times 5^3\times {\mathrm{23}}^1\times {\mathrm{2393}}^1$

素因数の和:2437

約数の個数: 64

約数和(自身を含む): 134447040

約数和(自身を除く): 79408040

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, 2300, 2393, 2875, 4600, 4786, 5750, 9572, 11500, 11965, 19144, 23000, 23930, 47860, 55039, 59825, 95720, 110078, 119650, 220156, 239300, 275195, 299125, 440312, 478600, 550390, 598250, 1100780, 1196500, 1375975, 2201560, 2393000, 2751950, 5503900, 6879875, 11007800, 13759750, 27519500, 55039000]

約数ペア:

[(1, 55039000), (2, 27519500), (4, 13759750), (5, 11007800), (8, 6879875), (10, 5503900), (20, 2751950), (23, 2393000), (25, 2201560), (40, 1375975), (46, 1196500), (50, 1100780), (92, 598250), (100, 550390), (115, 478600), (125, 440312), (184, 299125), (200, 275195), (230, 239300), (250, 220156), (460, 119650), (500, 110078), (575, 95720), (920, 59825), (1000, 55039), (1150, 47860), (2300, 23930), (2393, 23000), (2875, 19144), (4600, 11965), (4786, 11500), (5750, 9572)]