86247280

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{233}}^1\times {\mathrm{661}}^1$

素因数の和:914

約数の個数: 80

約数和(自身を含む): 230503104

約数和(自身を除く): 144255824

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 233, 280, 466, 560, 661, 932, 1165, 1322, 1631, 1864, 2330, 2644, 3262, 3305, 3728, 4627, 4660, 5288, 6524, 6610, 8155, 9254, 9320, 10576, 13048, 13220, 16310, 18508, 18640, 23135, 26096, 26440, 32620, 37016, 46270, 52880, 65240, 74032, 92540, 130480, 154013, 185080, 308026, 370160, 616052, 770065, 1078091, 1232104, 1540130, 2156182, 2464208, 3080260, 4312364, 5390455, 6160520, 8624728, 10780910, 12321040, 17249456, 21561820, 43123640, 86247280]

約数ペア:

[(1, 86247280), (2, 43123640), (4, 21561820), (5, 17249456), (7, 12321040), (8, 10780910), (10, 8624728), (14, 6160520), (16, 5390455), (20, 4312364), (28, 3080260), (35, 2464208), (40, 2156182), (56, 1540130), (70, 1232104), (80, 1078091), (112, 770065), (140, 616052), (233, 370160), (280, 308026), (466, 185080), (560, 154013), (661, 130480), (932, 92540), (1165, 74032), (1322, 65240), (1631, 52880), (1864, 46270), (2330, 37016), (2644, 32620), (3262, 26440), (3305, 26096), (3728, 23135), (4627, 18640), (4660, 18508), (5288, 16310), (6524, 13220), (6610, 13048), (8155, 10576), (9254, 9320)]