50984500

素因数分解:

$2^2\times 5^3\times 7^2\times {\mathrm{2081}}^1$

素因数の和:2114

約数の個数: 72

約数和(自身を含む): 129592008

約数和(自身を除く): 78607508

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 70, 98, 100, 125, 140, 175, 196, 245, 250, 350, 490, 500, 700, 875, 980, 1225, 1750, 2081, 2450, 3500, 4162, 4900, 6125, 8324, 10405, 12250, 14567, 20810, 24500, 29134, 41620, 52025, 58268, 72835, 101969, 104050, 145670, 203938, 208100, 260125, 291340, 364175, 407876, 509845, 520250, 728350, 1019690, 1040500, 1456700, 1820875, 2039380, 2549225, 3641750, 5098450, 7283500, 10196900, 12746125, 25492250, 50984500]

約数ペア:

[(1, 50984500), (2, 25492250), (4, 12746125), (5, 10196900), (7, 7283500), (10, 5098450), (14, 3641750), (20, 2549225), (25, 2039380), (28, 1820875), (35, 1456700), (49, 1040500), (50, 1019690), (70, 728350), (98, 520250), (100, 509845), (125, 407876), (140, 364175), (175, 291340), (196, 260125), (245, 208100), (250, 203938), (350, 145670), (490, 104050), (500, 101969), (700, 72835), (875, 58268), (980, 52025), (1225, 41620), (1750, 29134), (2081, 24500), (2450, 20810), (3500, 14567), (4162, 12250), (4900, 10405), (6125, 8324)]