57976660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{2081}}^1$

素因数の和:2296

約数の個数: 48

約数和(自身を含む): 139910400

約数和(自身を除く): 81933740

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 199, 398, 796, 995, 1393, 1990, 2081, 2786, 3980, 4162, 5572, 6965, 8324, 10405, 13930, 14567, 20810, 27860, 29134, 41620, 58268, 72835, 145670, 291340, 414119, 828238, 1656476, 2070595, 2898833, 4141190, 5797666, 8282380, 11595332, 14494165, 28988330, 57976660]

約数ペア:

[(1, 57976660), (2, 28988330), (4, 14494165), (5, 11595332), (7, 8282380), (10, 5797666), (14, 4141190), (20, 2898833), (28, 2070595), (35, 1656476), (70, 828238), (140, 414119), (199, 291340), (398, 145670), (796, 72835), (995, 58268), (1393, 41620), (1990, 29134), (2081, 27860), (2786, 20810), (3980, 14567), (4162, 13930), (5572, 10405), (6965, 8324)]