86143144840

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1\times {\mathrm{275711}}^1$

素因数の和:275902

約数の個数: 64

約数和(自身を含む): 198314127360

約数和(自身を除く): 112170982520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 107, 146, 214, 292, 365, 428, 535, 584, 730, 856, 1070, 1460, 2140, 2920, 4280, 7811, 15622, 31244, 39055, 62488, 78110, 156220, 275711, 312440, 551422, 1102844, 1378555, 2205688, 2757110, 5514220, 11028440, 20126903, 29501077, 40253806, 59002154, 80507612, 100634515, 118004308, 147505385, 161015224, 201269030, 236008616, 295010770, 402538060, 590021540, 805076120, 1180043080, 2153578621, 4307157242, 8614314484, 10767893105, 17228628968, 21535786210, 43071572420, 86143144840]

約数ペア:

[(1, 86143144840), (2, 43071572420), (4, 21535786210), (5, 17228628968), (8, 10767893105), (10, 8614314484), (20, 4307157242), (40, 2153578621), (73, 1180043080), (107, 805076120), (146, 590021540), (214, 402538060), (292, 295010770), (365, 236008616), (428, 201269030), (535, 161015224), (584, 147505385), (730, 118004308), (856, 100634515), (1070, 80507612), (1460, 59002154), (2140, 40253806), (2920, 29501077), (4280, 20126903), (7811, 11028440), (15622, 5514220), (31244, 2757110), (39055, 2205688), (62488, 1378555), (78110, 1102844), (156220, 551422), (275711, 312440)]