8999200

素因数分解:

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

素因数の和:1634

約数の個数: 72

約数和(自身を含む): 25123392

約数和(自身を除く): 16124192

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 70, 80, 100, 112, 140, 160, 175, 200, 224, 280, 350, 400, 560, 700, 800, 1120, 1400, 1607, 2800, 3214, 5600, 6428, 8035, 11249, 12856, 16070, 22498, 25712, 32140, 40175, 44996, 51424, 56245, 64280, 80350, 89992, 112490, 128560, 160700, 179984, 224980, 257120, 281225, 321400, 359968, 449960, 562450, 642800, 899920, 1124900, 1285600, 1799840, 2249800, 4499600, 8999200]

約数ペア:

[(1, 8999200), (2, 4499600), (4, 2249800), (5, 1799840), (7, 1285600), (8, 1124900), (10, 899920), (14, 642800), (16, 562450), (20, 449960), (25, 359968), (28, 321400), (32, 281225), (35, 257120), (40, 224980), (50, 179984), (56, 160700), (70, 128560), (80, 112490), (100, 89992), (112, 80350), (140, 64280), (160, 56245), (175, 51424), (200, 44996), (224, 40175), (280, 32140), (350, 25712), (400, 22498), (560, 16070), (700, 12856), (800, 11249), (1120, 8035), (1400, 6428), (1607, 5600), (2800, 3214)]