138698910

素因数分解:

$2^1\times 3^2\times 5^1\times 7^3\times {\mathrm{4493}}^1$

素因数の和:4527

約数の個数: 96

約数和(自身を含む): 420638400

約数和(自身を除く): 281939490

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 49, 63, 70, 90, 98, 105, 126, 147, 210, 245, 294, 315, 343, 441, 490, 630, 686, 735, 882, 1029, 1470, 1715, 2058, 2205, 3087, 3430, 4410, 4493, 5145, 6174, 8986, 10290, 13479, 15435, 22465, 26958, 30870, 31451, 40437, 44930, 62902, 67395, 80874, 94353, 134790, 157255, 188706, 202185, 220157, 283059, 314510, 404370, 440314, 471765, 566118, 660471, 943530, 1100785, 1320942, 1415295, 1541099, 1981413, 2201570, 2830590, 3082198, 3302355, 3962826, 4623297, 6604710, 7705495, 9246594, 9907065, 13869891, 15410990, 19814130, 23116485, 27739782, 46232970, 69349455, 138698910]

約数ペア:

[(1, 138698910), (2, 69349455), (3, 46232970), (5, 27739782), (6, 23116485), (7, 19814130), (9, 15410990), (10, 13869891), (14, 9907065), (15, 9246594), (18, 7705495), (21, 6604710), (30, 4623297), (35, 3962826), (42, 3302355), (45, 3082198), (49, 2830590), (63, 2201570), (70, 1981413), (90, 1541099), (98, 1415295), (105, 1320942), (126, 1100785), (147, 943530), (210, 660471), (245, 566118), (294, 471765), (315, 440314), (343, 404370), (441, 314510), (490, 283059), (630, 220157), (686, 202185), (735, 188706), (882, 157255), (1029, 134790), (1470, 94353), (1715, 80874), (2058, 67395), (2205, 62902), (3087, 44930), (3430, 40437), (4410, 31451), (4493, 30870), (5145, 26958), (6174, 22465), (8986, 15435), (10290, 13479)]