39957000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{701}}^1$

素因数の和:744

約数の個数: 128

約数和(自身を含む): 131414400

約数和(自身を除く): 91457400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 25, 30, 38, 40, 50, 57, 60, 75, 76, 95, 100, 114, 120, 125, 150, 152, 190, 200, 228, 250, 285, 300, 375, 380, 456, 475, 500, 570, 600, 701, 750, 760, 950, 1000, 1140, 1402, 1425, 1500, 1900, 2103, 2280, 2375, 2804, 2850, 3000, 3505, 3800, 4206, 4750, 5608, 5700, 7010, 7125, 8412, 9500, 10515, 11400, 13319, 14020, 14250, 16824, 17525, 19000, 21030, 26638, 28040, 28500, 35050, 39957, 42060, 52575, 53276, 57000, 66595, 70100, 79914, 84120, 87625, 105150, 106552, 133190, 140200, 159828, 175250, 199785, 210300, 262875, 266380, 319656, 332975, 350500, 399570, 420600, 525750, 532760, 665950, 701000, 799140, 998925, 1051500, 1331900, 1598280, 1664875, 1997850, 2103000, 2663800, 3329750, 3995700, 4994625, 6659500, 7991400, 9989250, 13319000, 19978500, 39957000]

約数ペア:

[(1, 39957000), (2, 19978500), (3, 13319000), (4, 9989250), (5, 7991400), (6, 6659500), (8, 4994625), (10, 3995700), (12, 3329750), (15, 2663800), (19, 2103000), (20, 1997850), (24, 1664875), (25, 1598280), (30, 1331900), (38, 1051500), (40, 998925), (50, 799140), (57, 701000), (60, 665950), (75, 532760), (76, 525750), (95, 420600), (100, 399570), (114, 350500), (120, 332975), (125, 319656), (150, 266380), (152, 262875), (190, 210300), (200, 199785), (228, 175250), (250, 159828), (285, 140200), (300, 133190), (375, 106552), (380, 105150), (456, 87625), (475, 84120), (500, 79914), (570, 70100), (600, 66595), (701, 57000), (750, 53276), (760, 52575), (950, 42060), (1000, 39957), (1140, 35050), (1402, 28500), (1425, 28040), (1500, 26638), (1900, 21030), (2103, 19000), (2280, 17525), (2375, 16824), (2804, 14250), (2850, 14020), (3000, 13319), (3505, 11400), (3800, 10515), (4206, 9500), (4750, 8412), (5608, 7125), (5700, 7010)]