68595100

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{13999}}^1$

素因数の和:14027

約数の個数: 54

約数和(自身を含む): 173166000

約数和(自身を除く): 104570900

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 70, 98, 100, 140, 175, 196, 245, 350, 490, 700, 980, 1225, 2450, 4900, 13999, 27998, 55996, 69995, 97993, 139990, 195986, 279980, 349975, 391972, 489965, 685951, 699950, 979930, 1371902, 1399900, 1959860, 2449825, 2743804, 3429755, 4899650, 6859510, 9799300, 13719020, 17148775, 34297550, 68595100]

約数ペア:

[(1, 68595100), (2, 34297550), (4, 17148775), (5, 13719020), (7, 9799300), (10, 6859510), (14, 4899650), (20, 3429755), (25, 2743804), (28, 2449825), (35, 1959860), (49, 1399900), (50, 1371902), (70, 979930), (98, 699950), (100, 685951), (140, 489965), (175, 391972), (196, 349975), (245, 279980), (350, 195986), (490, 139990), (700, 97993), (980, 69995), (1225, 55996), (2450, 27998), (4900, 13999)]