104704180

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{15263}}^1$

素因数の和:15293

約数の個数: 48

約数和(自身を含む): 256435200

約数和(自身を除く): 151731020

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, 15263, 30526, 61052, 76315, 106841, 152630, 213682, 305260, 427364, 534205, 747887, 1068410, 1495774, 2136820, 2991548, 3739435, 5235209, 7478870, 10470418, 14957740, 20940836, 26176045, 52352090, 104704180]

約数ペア:

[(1, 104704180), (2, 52352090), (4, 26176045), (5, 20940836), (7, 14957740), (10, 10470418), (14, 7478870), (20, 5235209), (28, 3739435), (35, 2991548), (49, 2136820), (70, 1495774), (98, 1068410), (140, 747887), (196, 534205), (245, 427364), (343, 305260), (490, 213682), (686, 152630), (980, 106841), (1372, 76315), (1715, 61052), (3430, 30526), (6860, 15263)]