49974000

素因数分解:

$2^4\times 3^1\times 5^3\times {\mathrm{8329}}^1$

素因数の和:8355

約数の個数: 80

約数和(自身を含む): 161135520

約数和(自身を除く): 111161520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 120, 125, 150, 200, 240, 250, 300, 375, 400, 500, 600, 750, 1000, 1200, 1500, 2000, 3000, 6000, 8329, 16658, 24987, 33316, 41645, 49974, 66632, 83290, 99948, 124935, 133264, 166580, 199896, 208225, 249870, 333160, 399792, 416450, 499740, 624675, 666320, 832900, 999480, 1041125, 1249350, 1665800, 1998960, 2082250, 2498700, 3123375, 3331600, 4164500, 4997400, 6246750, 8329000, 9994800, 12493500, 16658000, 24987000, 49974000]

約数ペア:

[(1, 49974000), (2, 24987000), (3, 16658000), (4, 12493500), (5, 9994800), (6, 8329000), (8, 6246750), (10, 4997400), (12, 4164500), (15, 3331600), (16, 3123375), (20, 2498700), (24, 2082250), (25, 1998960), (30, 1665800), (40, 1249350), (48, 1041125), (50, 999480), (60, 832900), (75, 666320), (80, 624675), (100, 499740), (120, 416450), (125, 399792), (150, 333160), (200, 249870), (240, 208225), (250, 199896), (300, 166580), (375, 133264), (400, 124935), (500, 99948), (600, 83290), (750, 66632), (1000, 49974), (1200, 41645), (1500, 33316), (2000, 24987), (3000, 16658), (6000, 8329)]