38398850

素因数分解:

$2^1\times 5^2\times 7^3\times {\mathrm{2239}}^1$

素因数の和:2272

約数の個数: 48

約数和(自身を含む): 83328000

約数和(自身を除く): 44929150

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 49, 50, 70, 98, 175, 245, 343, 350, 490, 686, 1225, 1715, 2239, 2450, 3430, 4478, 8575, 11195, 15673, 17150, 22390, 31346, 55975, 78365, 109711, 111950, 156730, 219422, 391825, 548555, 767977, 783650, 1097110, 1535954, 2742775, 3839885, 5485550, 7679770, 19199425, 38398850]

約数ペア:

[(1, 38398850), (2, 19199425), (5, 7679770), (7, 5485550), (10, 3839885), (14, 2742775), (25, 1535954), (35, 1097110), (49, 783650), (50, 767977), (70, 548555), (98, 391825), (175, 219422), (245, 156730), (343, 111950), (350, 109711), (490, 78365), (686, 55975), (1225, 31346), (1715, 22390), (2239, 17150), (2450, 15673), (3430, 11195), (4478, 8575)]