42807000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{751}}^1$

素因数の和:794

約数の個数: 128

約数和(自身を含む): 140774400

約数和(自身を除く): 97967400

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, 750, 751, 760, 950, 1000, 1140, 1425, 1500, 1502, 1900, 2253, 2280, 2375, 2850, 3000, 3004, 3755, 3800, 4506, 4750, 5700, 6008, 7125, 7510, 9012, 9500, 11265, 11400, 14250, 14269, 15020, 18024, 18775, 19000, 22530, 28500, 28538, 30040, 37550, 42807, 45060, 56325, 57000, 57076, 71345, 75100, 85614, 90120, 93875, 112650, 114152, 142690, 150200, 171228, 187750, 214035, 225300, 281625, 285380, 342456, 356725, 375500, 428070, 450600, 563250, 570760, 713450, 751000, 856140, 1070175, 1126500, 1426900, 1712280, 1783625, 2140350, 2253000, 2853800, 3567250, 4280700, 5350875, 7134500, 8561400, 10701750, 14269000, 21403500, 42807000]

約数ペア:

[(1, 42807000), (2, 21403500), (3, 14269000), (4, 10701750), (5, 8561400), (6, 7134500), (8, 5350875), (10, 4280700), (12, 3567250), (15, 2853800), (19, 2253000), (20, 2140350), (24, 1783625), (25, 1712280), (30, 1426900), (38, 1126500), (40, 1070175), (50, 856140), (57, 751000), (60, 713450), (75, 570760), (76, 563250), (95, 450600), (100, 428070), (114, 375500), (120, 356725), (125, 342456), (150, 285380), (152, 281625), (190, 225300), (200, 214035), (228, 187750), (250, 171228), (285, 150200), (300, 142690), (375, 114152), (380, 112650), (456, 93875), (475, 90120), (500, 85614), (570, 75100), (600, 71345), (750, 57076), (751, 57000), (760, 56325), (950, 45060), (1000, 42807), (1140, 37550), (1425, 30040), (1500, 28538), (1502, 28500), (1900, 22530), (2253, 19000), (2280, 18775), (2375, 18024), (2850, 15020), (3000, 14269), (3004, 14250), (3755, 11400), (3800, 11265), (4506, 9500), (4750, 9012), (5700, 7510), (6008, 7125)]