49005740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{1759}}^1$

素因数の和:1974

約数の個数: 48

約数和(自身を含む): 118272000

約数和(自身を除く): 69266260

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 199, 398, 796, 995, 1393, 1759, 1990, 2786, 3518, 3980, 5572, 6965, 7036, 8795, 12313, 13930, 17590, 24626, 27860, 35180, 49252, 61565, 123130, 246260, 350041, 700082, 1400164, 1750205, 2450287, 3500410, 4900574, 7000820, 9801148, 12251435, 24502870, 49005740]

約数ペア:

[(1, 49005740), (2, 24502870), (4, 12251435), (5, 9801148), (7, 7000820), (10, 4900574), (14, 3500410), (20, 2450287), (28, 1750205), (35, 1400164), (70, 700082), (140, 350041), (199, 246260), (398, 123130), (796, 61565), (995, 49252), (1393, 35180), (1759, 27860), (1990, 24626), (2786, 17590), (3518, 13930), (3980, 12313), (5572, 8795), (6965, 7036)]