2195200

素因数分解:

$2^8\times 5^2\times 7^3$

素因数の和:47

約数の個数: 108

約数和(自身を含む): 6336400

約数和(自身を除く): 4141200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 49, 50, 56, 64, 70, 80, 98, 100, 112, 128, 140, 160, 175, 196, 200, 224, 245, 256, 280, 320, 343, 350, 392, 400, 448, 490, 560, 640, 686, 700, 784, 800, 896, 980, 1120, 1225, 1280, 1372, 1400, 1568, 1600, 1715, 1792, 1960, 2240, 2450, 2744, 2800, 3136, 3200, 3430, 3920, 4480, 4900, 5488, 5600, 6272, 6400, 6860, 7840, 8575, 8960, 9800, 10976, 11200, 12544, 13720, 15680, 17150, 19600, 21952, 22400, 27440, 31360, 34300, 39200, 43904, 44800, 54880, 62720, 68600, 78400, 87808, 109760, 137200, 156800, 219520, 274400, 313600, 439040, 548800, 1097600, 2195200]

約数ペア:

[(1, 2195200), (2, 1097600), (4, 548800), (5, 439040), (7, 313600), (8, 274400), (10, 219520), (14, 156800), (16, 137200), (20, 109760), (25, 87808), (28, 78400), (32, 68600), (35, 62720), (40, 54880), (49, 44800), (50, 43904), (56, 39200), (64, 34300), (70, 31360), (80, 27440), (98, 22400), (100, 21952), (112, 19600), (128, 17150), (140, 15680), (160, 13720), (175, 12544), (196, 11200), (200, 10976), (224, 9800), (245, 8960), (256, 8575), (280, 7840), (320, 6860), (343, 6400), (350, 6272), (392, 5600), (400, 5488), (448, 4900), (490, 4480), (560, 3920), (640, 3430), (686, 3200), (700, 3136), (784, 2800), (800, 2744), (896, 2450), (980, 2240), (1120, 1960), (1225, 1792), (1280, 1715), (1372, 1600), (1400, 1568)]