50142860

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{1061}}^1$

素因数の和:1226

約数の個数: 48

約数和(自身を含む): 112402080

約数和(自身を除く): 62259220

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 139, 170, 278, 340, 556, 695, 1061, 1390, 2122, 2363, 2780, 4244, 4726, 5305, 9452, 10610, 11815, 18037, 21220, 23630, 36074, 47260, 72148, 90185, 147479, 180370, 294958, 360740, 589916, 737395, 1474790, 2507143, 2949580, 5014286, 10028572, 12535715, 25071430, 50142860]

約数ペア:

[(1, 50142860), (2, 25071430), (4, 12535715), (5, 10028572), (10, 5014286), (17, 2949580), (20, 2507143), (34, 1474790), (68, 737395), (85, 589916), (139, 360740), (170, 294958), (278, 180370), (340, 147479), (556, 90185), (695, 72148), (1061, 47260), (1390, 36074), (2122, 23630), (2363, 21220), (2780, 18037), (4244, 11815), (4726, 10610), (5305, 9452)]