98339720

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{769}}^1$

素因数の和:942

約数の個数: 64

約数和(自身を含む): 232848000

約数和(自身を除く): 134508280

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 139, 184, 230, 278, 460, 556, 695, 769, 920, 1112, 1390, 1538, 2780, 3076, 3197, 3845, 5560, 6152, 6394, 7690, 12788, 15380, 15985, 17687, 25576, 30760, 31970, 35374, 63940, 70748, 88435, 106891, 127880, 141496, 176870, 213782, 353740, 427564, 534455, 707480, 855128, 1068910, 2137820, 2458493, 4275640, 4916986, 9833972, 12292465, 19667944, 24584930, 49169860, 98339720]

約数ペア:

[(1, 98339720), (2, 49169860), (4, 24584930), (5, 19667944), (8, 12292465), (10, 9833972), (20, 4916986), (23, 4275640), (40, 2458493), (46, 2137820), (92, 1068910), (115, 855128), (139, 707480), (184, 534455), (230, 427564), (278, 353740), (460, 213782), (556, 176870), (695, 141496), (769, 127880), (920, 106891), (1112, 88435), (1390, 70748), (1538, 63940), (2780, 35374), (3076, 31970), (3197, 30760), (3845, 25576), (5560, 17687), (6152, 15985), (6394, 15380), (7690, 12788)]