85906310

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{199}}^1\times {\mathrm{881}}^1$

素因数の和:1101

約数の個数: 48

約数和(自身を含む): 180986400

約数和(自身を除く): 95080090

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 199, 245, 398, 490, 881, 995, 1393, 1762, 1990, 2786, 4405, 6167, 6965, 8810, 9751, 12334, 13930, 19502, 30835, 43169, 48755, 61670, 86338, 97510, 175319, 215845, 350638, 431690, 876595, 1227233, 1753190, 2454466, 6136165, 8590631, 12272330, 17181262, 42953155, 85906310]

約数ペア:

[(1, 85906310), (2, 42953155), (5, 17181262), (7, 12272330), (10, 8590631), (14, 6136165), (35, 2454466), (49, 1753190), (70, 1227233), (98, 876595), (199, 431690), (245, 350638), (398, 215845), (490, 175319), (881, 97510), (995, 86338), (1393, 61670), (1762, 48755), (1990, 43169), (2786, 30835), (4405, 19502), (6167, 13930), (6965, 12334), (8810, 9751)]