88256980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{27409}}^1$

素因数の和:27448

約数の個数: 48

約数和(自身を含む): 221034240

約数和(自身を除く): 132777260

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 322, 460, 644, 805, 1610, 3220, 27409, 54818, 109636, 137045, 191863, 274090, 383726, 548180, 630407, 767452, 959315, 1260814, 1918630, 2521628, 3152035, 3837260, 4412849, 6304070, 8825698, 12608140, 17651396, 22064245, 44128490, 88256980]

約数ペア:

[(1, 88256980), (2, 44128490), (4, 22064245), (5, 17651396), (7, 12608140), (10, 8825698), (14, 6304070), (20, 4412849), (23, 3837260), (28, 3152035), (35, 2521628), (46, 1918630), (70, 1260814), (92, 959315), (115, 767452), (140, 630407), (161, 548180), (230, 383726), (322, 274090), (460, 191863), (644, 137045), (805, 109636), (1610, 54818), (3220, 27409)]