112490000

素因数分解:

$2^4\times 5^4\times 7^1\times {\mathrm{1607}}^1$

素因数の和:1642

約数の個数: 100

約数和(自身を含む): 311450304

約数和(自身を除く): 198960304

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 80, 100, 112, 125, 140, 175, 200, 250, 280, 350, 400, 500, 560, 625, 700, 875, 1000, 1250, 1400, 1607, 1750, 2000, 2500, 2800, 3214, 3500, 4375, 5000, 6428, 7000, 8035, 8750, 10000, 11249, 12856, 14000, 16070, 17500, 22498, 25712, 32140, 35000, 40175, 44996, 56245, 64280, 70000, 80350, 89992, 112490, 128560, 160700, 179984, 200875, 224980, 281225, 321400, 401750, 449960, 562450, 642800, 803500, 899920, 1004375, 1124900, 1406125, 1607000, 2008750, 2249800, 2812250, 3214000, 4017500, 4499600, 5624500, 7030625, 8035000, 11249000, 14061250, 16070000, 22498000, 28122500, 56245000, 112490000]

約数ペア:

[(1, 112490000), (2, 56245000), (4, 28122500), (5, 22498000), (7, 16070000), (8, 14061250), (10, 11249000), (14, 8035000), (16, 7030625), (20, 5624500), (25, 4499600), (28, 4017500), (35, 3214000), (40, 2812250), (50, 2249800), (56, 2008750), (70, 1607000), (80, 1406125), (100, 1124900), (112, 1004375), (125, 899920), (140, 803500), (175, 642800), (200, 562450), (250, 449960), (280, 401750), (350, 321400), (400, 281225), (500, 224980), (560, 200875), (625, 179984), (700, 160700), (875, 128560), (1000, 112490), (1250, 89992), (1400, 80350), (1607, 70000), (1750, 64280), (2000, 56245), (2500, 44996), (2800, 40175), (3214, 35000), (3500, 32140), (4375, 25712), (5000, 22498), (6428, 17500), (7000, 16070), (8035, 14000), (8750, 12856), (10000, 11249)]