29986000

素因数分解:

$2^4\times 5^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1$

素因数の和:110

約数の個数: 160

約数和(自身を含む): 83566080

約数和(自身を除く): 53580080

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 29, 40, 44, 47, 50, 55, 58, 80, 88, 94, 100, 110, 116, 125, 145, 176, 188, 200, 220, 232, 235, 250, 275, 290, 319, 376, 400, 440, 464, 470, 500, 517, 550, 580, 638, 725, 752, 880, 940, 1000, 1034, 1100, 1160, 1175, 1276, 1363, 1375, 1450, 1595, 1880, 2000, 2068, 2200, 2320, 2350, 2552, 2585, 2726, 2750, 2900, 3190, 3625, 3760, 4136, 4400, 4700, 5104, 5170, 5452, 5500, 5800, 5875, 6380, 6815, 7250, 7975, 8272, 9400, 10340, 10904, 11000, 11600, 11750, 12760, 12925, 13630, 14500, 14993, 15950, 18800, 20680, 21808, 22000, 23500, 25520, 25850, 27260, 29000, 29986, 31900, 34075, 39875, 41360, 47000, 51700, 54520, 58000, 59972, 63800, 64625, 68150, 74965, 79750, 94000, 103400, 109040, 119944, 127600, 129250, 136300, 149930, 159500, 170375, 206800, 239888, 258500, 272600, 299860, 319000, 340750, 374825, 517000, 545200, 599720, 638000, 681500, 749650, 1034000, 1199440, 1363000, 1499300, 1874125, 2726000, 2998600, 3748250, 5997200, 7496500, 14993000, 29986000]

約数ペア:

[(1, 29986000), (2, 14993000), (4, 7496500), (5, 5997200), (8, 3748250), (10, 2998600), (11, 2726000), (16, 1874125), (20, 1499300), (22, 1363000), (25, 1199440), (29, 1034000), (40, 749650), (44, 681500), (47, 638000), (50, 599720), (55, 545200), (58, 517000), (80, 374825), (88, 340750), (94, 319000), (100, 299860), (110, 272600), (116, 258500), (125, 239888), (145, 206800), (176, 170375), (188, 159500), (200, 149930), (220, 136300), (232, 129250), (235, 127600), (250, 119944), (275, 109040), (290, 103400), (319, 94000), (376, 79750), (400, 74965), (440, 68150), (464, 64625), (470, 63800), (500, 59972), (517, 58000), (550, 54520), (580, 51700), (638, 47000), (725, 41360), (752, 39875), (880, 34075), (940, 31900), (1000, 29986), (1034, 29000), (1100, 27260), (1160, 25850), (1175, 25520), (1276, 23500), (1363, 22000), (1375, 21808), (1450, 20680), (1595, 18800), (1880, 15950), (2000, 14993), (2068, 14500), (2200, 13630), (2320, 12925), (2350, 12760), (2552, 11750), (2585, 11600), (2726, 11000), (2750, 10904), (2900, 10340), (3190, 9400), (3625, 8272), (3760, 7975), (4136, 7250), (4400, 6815), (4700, 6380), (5104, 5875), (5170, 5800), (5452, 5500)]