58178140

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{1109}}^1$

素因数の和:1222

約数の個数: 48

約数和(自身を含む): 127179360

約数和(自身を除く): 69001220

約数列:

[1, 2, 4, 5, 10, 20, 43, 61, 86, 122, 172, 215, 244, 305, 430, 610, 860, 1109, 1220, 2218, 2623, 4436, 5246, 5545, 10492, 11090, 13115, 22180, 26230, 47687, 52460, 67649, 95374, 135298, 190748, 238435, 270596, 338245, 476870, 676490, 953740, 1352980, 2908907, 5817814, 11635628, 14544535, 29089070, 58178140]

約数ペア:

[(1, 58178140), (2, 29089070), (4, 14544535), (5, 11635628), (10, 5817814), (20, 2908907), (43, 1352980), (61, 953740), (86, 676490), (122, 476870), (172, 338245), (215, 270596), (244, 238435), (305, 190748), (430, 135298), (610, 95374), (860, 67649), (1109, 52460), (1220, 47687), (2218, 26230), (2623, 22180), (4436, 13115), (5246, 11090), (5545, 10492)]