15422000

素因数分解:

$2^4\times 5^3\times {\mathrm{11}}^1\times {\mathrm{701}}^1$

素因数の和:735

約数の個数: 80

約数和(自身を含む): 40738464

約数和(自身を除く): 25316464

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 40, 44, 50, 55, 80, 88, 100, 110, 125, 176, 200, 220, 250, 275, 400, 440, 500, 550, 701, 880, 1000, 1100, 1375, 1402, 2000, 2200, 2750, 2804, 3505, 4400, 5500, 5608, 7010, 7711, 11000, 11216, 14020, 15422, 17525, 22000, 28040, 30844, 35050, 38555, 56080, 61688, 70100, 77110, 87625, 123376, 140200, 154220, 175250, 192775, 280400, 308440, 350500, 385550, 616880, 701000, 771100, 963875, 1402000, 1542200, 1927750, 3084400, 3855500, 7711000, 15422000]

約数ペア:

[(1, 15422000), (2, 7711000), (4, 3855500), (5, 3084400), (8, 1927750), (10, 1542200), (11, 1402000), (16, 963875), (20, 771100), (22, 701000), (25, 616880), (40, 385550), (44, 350500), (50, 308440), (55, 280400), (80, 192775), (88, 175250), (100, 154220), (110, 140200), (125, 123376), (176, 87625), (200, 77110), (220, 70100), (250, 61688), (275, 56080), (400, 38555), (440, 35050), (500, 30844), (550, 28040), (701, 22000), (880, 17525), (1000, 15422), (1100, 14020), (1375, 11216), (1402, 11000), (2000, 7711), (2200, 7010), (2750, 5608), (2804, 5500), (3505, 4400)]