21476000

素因数分解:

$2^5\times 5^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1$

素因数の和:104

約数の個数: 192

約数和(自身を含む): 66044160

約数和(自身を除く): 44568160

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 25, 26, 28, 32, 35, 40, 50, 52, 56, 59, 65, 70, 80, 91, 100, 104, 112, 118, 125, 130, 140, 160, 175, 182, 200, 208, 224, 236, 250, 260, 280, 295, 325, 350, 364, 400, 413, 416, 455, 472, 500, 520, 560, 590, 650, 700, 728, 767, 800, 826, 875, 910, 944, 1000, 1040, 1120, 1180, 1300, 1400, 1456, 1475, 1534, 1625, 1652, 1750, 1820, 1888, 2000, 2065, 2080, 2275, 2360, 2600, 2800, 2912, 2950, 3068, 3250, 3304, 3500, 3640, 3835, 4000, 4130, 4550, 4720, 5200, 5369, 5600, 5900, 6136, 6500, 6608, 7000, 7280, 7375, 7670, 8260, 9100, 9440, 10325, 10400, 10738, 11375, 11800, 12272, 13000, 13216, 14000, 14560, 14750, 15340, 16520, 18200, 19175, 20650, 21476, 22750, 23600, 24544, 26000, 26845, 28000, 29500, 30680, 33040, 36400, 38350, 41300, 42952, 45500, 47200, 51625, 52000, 53690, 59000, 61360, 66080, 72800, 76700, 82600, 85904, 91000, 95875, 103250, 107380, 118000, 122720, 134225, 153400, 165200, 171808, 182000, 191750, 206500, 214760, 236000, 268450, 306800, 330400, 364000, 383500, 413000, 429520, 536900, 613600, 671125, 767000, 826000, 859040, 1073800, 1342250, 1534000, 1652000, 2147600, 2684500, 3068000, 4295200, 5369000, 10738000, 21476000]

約数ペア:

[(1, 21476000), (2, 10738000), (4, 5369000), (5, 4295200), (7, 3068000), (8, 2684500), (10, 2147600), (13, 1652000), (14, 1534000), (16, 1342250), (20, 1073800), (25, 859040), (26, 826000), (28, 767000), (32, 671125), (35, 613600), (40, 536900), (50, 429520), (52, 413000), (56, 383500), (59, 364000), (65, 330400), (70, 306800), (80, 268450), (91, 236000), (100, 214760), (104, 206500), (112, 191750), (118, 182000), (125, 171808), (130, 165200), (140, 153400), (160, 134225), (175, 122720), (182, 118000), (200, 107380), (208, 103250), (224, 95875), (236, 91000), (250, 85904), (260, 82600), (280, 76700), (295, 72800), (325, 66080), (350, 61360), (364, 59000), (400, 53690), (413, 52000), (416, 51625), (455, 47200), (472, 45500), (500, 42952), (520, 41300), (560, 38350), (590, 36400), (650, 33040), (700, 30680), (728, 29500), (767, 28000), (800, 26845), (826, 26000), (875, 24544), (910, 23600), (944, 22750), (1000, 21476), (1040, 20650), (1120, 19175), (1180, 18200), (1300, 16520), (1400, 15340), (1456, 14750), (1475, 14560), (1534, 14000), (1625, 13216), (1652, 13000), (1750, 12272), (1820, 11800), (1888, 11375), (2000, 10738), (2065, 10400), (2080, 10325), (2275, 9440), (2360, 9100), (2600, 8260), (2800, 7670), (2912, 7375), (2950, 7280), (3068, 7000), (3250, 6608), (3304, 6500), (3500, 6136), (3640, 5900), (3835, 5600), (4000, 5369), (4130, 5200), (4550, 4720)]