86366840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{13411}}^1$

素因数の和:13452

約数の個数: 64

約数和(自身を含む): 231759360

約数和(自身を除く): 145392520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 40, 46, 56, 70, 92, 115, 140, 161, 184, 230, 280, 322, 460, 644, 805, 920, 1288, 1610, 3220, 6440, 13411, 26822, 53644, 67055, 93877, 107288, 134110, 187754, 268220, 308453, 375508, 469385, 536440, 616906, 751016, 938770, 1233812, 1542265, 1877540, 2159171, 2467624, 3084530, 3755080, 4318342, 6169060, 8636684, 10795855, 12338120, 17273368, 21591710, 43183420, 86366840]

約数ペア:

[(1, 86366840), (2, 43183420), (4, 21591710), (5, 17273368), (7, 12338120), (8, 10795855), (10, 8636684), (14, 6169060), (20, 4318342), (23, 3755080), (28, 3084530), (35, 2467624), (40, 2159171), (46, 1877540), (56, 1542265), (70, 1233812), (92, 938770), (115, 751016), (140, 616906), (161, 536440), (184, 469385), (230, 375508), (280, 308453), (322, 268220), (460, 187754), (644, 134110), (805, 107288), (920, 93877), (1288, 67055), (1610, 53644), (3220, 26822), (6440, 13411)]