19196800

素因数分解:

$2^7\times 5^2\times 7^1\times {\mathrm{857}}^1$

素因数の和:888

約数の個数: 96

約数和(自身を含む): 54259920

約数和(自身を除く): 35063120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 64, 70, 80, 100, 112, 128, 140, 160, 175, 200, 224, 280, 320, 350, 400, 448, 560, 640, 700, 800, 857, 896, 1120, 1400, 1600, 1714, 2240, 2800, 3200, 3428, 4285, 4480, 5600, 5999, 6856, 8570, 11200, 11998, 13712, 17140, 21425, 22400, 23996, 27424, 29995, 34280, 42850, 47992, 54848, 59990, 68560, 85700, 95984, 109696, 119980, 137120, 149975, 171400, 191968, 239960, 274240, 299950, 342800, 383936, 479920, 548480, 599900, 685600, 767872, 959840, 1199800, 1371200, 1919680, 2399600, 2742400, 3839360, 4799200, 9598400, 19196800]

約数ペア:

[(1, 19196800), (2, 9598400), (4, 4799200), (5, 3839360), (7, 2742400), (8, 2399600), (10, 1919680), (14, 1371200), (16, 1199800), (20, 959840), (25, 767872), (28, 685600), (32, 599900), (35, 548480), (40, 479920), (50, 383936), (56, 342800), (64, 299950), (70, 274240), (80, 239960), (100, 191968), (112, 171400), (128, 149975), (140, 137120), (160, 119980), (175, 109696), (200, 95984), (224, 85700), (280, 68560), (320, 59990), (350, 54848), (400, 47992), (448, 42850), (560, 34280), (640, 29995), (700, 27424), (800, 23996), (857, 22400), (896, 21425), (1120, 17140), (1400, 13712), (1600, 11998), (1714, 11200), (2240, 8570), (2800, 6856), (3200, 5999), (3428, 5600), (4285, 4480)]