63173740

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{9209}}^1$

素因数の和:9239

約数の個数: 48

約数和(自身を含む): 154728000

約数和(自身を除く): 91554260

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 343, 490, 686, 980, 1372, 1715, 3430, 6860, 9209, 18418, 36836, 46045, 64463, 92090, 128926, 184180, 257852, 322315, 451241, 644630, 902482, 1289260, 1804964, 2256205, 3158687, 4512410, 6317374, 9024820, 12634748, 15793435, 31586870, 63173740]

約数ペア:

[(1, 63173740), (2, 31586870), (4, 15793435), (5, 12634748), (7, 9024820), (10, 6317374), (14, 4512410), (20, 3158687), (28, 2256205), (35, 1804964), (49, 1289260), (70, 902482), (98, 644630), (140, 451241), (196, 322315), (245, 257852), (343, 184180), (490, 128926), (686, 92090), (980, 64463), (1372, 46045), (1715, 36836), (3430, 18418), (6860, 9209)]