87110660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2081}}^1$

素因数の和:2133

約数の個数: 96

約数和(自身を含む): 235049472

約数和(自身を除く): 147938812

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 23, 26, 28, 35, 46, 52, 65, 70, 91, 92, 115, 130, 140, 161, 182, 230, 260, 299, 322, 364, 455, 460, 598, 644, 805, 910, 1196, 1495, 1610, 1820, 2081, 2093, 2990, 3220, 4162, 4186, 5980, 8324, 8372, 10405, 10465, 14567, 20810, 20930, 27053, 29134, 41620, 41860, 47863, 54106, 58268, 72835, 95726, 108212, 135265, 145670, 189371, 191452, 239315, 270530, 291340, 335041, 378742, 478630, 541060, 622219, 670082, 757484, 946855, 957260, 1244438, 1340164, 1675205, 1893710, 2488876, 3111095, 3350410, 3787420, 4355533, 6222190, 6700820, 8711066, 12444380, 17422132, 21777665, 43555330, 87110660]

約数ペア:

[(1, 87110660), (2, 43555330), (4, 21777665), (5, 17422132), (7, 12444380), (10, 8711066), (13, 6700820), (14, 6222190), (20, 4355533), (23, 3787420), (26, 3350410), (28, 3111095), (35, 2488876), (46, 1893710), (52, 1675205), (65, 1340164), (70, 1244438), (91, 957260), (92, 946855), (115, 757484), (130, 670082), (140, 622219), (161, 541060), (182, 478630), (230, 378742), (260, 335041), (299, 291340), (322, 270530), (364, 239315), (455, 191452), (460, 189371), (598, 145670), (644, 135265), (805, 108212), (910, 95726), (1196, 72835), (1495, 58268), (1610, 54106), (1820, 47863), (2081, 41860), (2093, 41620), (2990, 29134), (3220, 27053), (4162, 20930), (4186, 20810), (5980, 14567), (8324, 10465), (8372, 10405)]