86150180

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{9857}}^1$

素因数の和:9908

約数の個数: 48

約数和(自身を含む): 198737280

約数和(自身を除く): 112587100

約数列:

[1, 2, 4, 5, 10, 19, 20, 23, 38, 46, 76, 92, 95, 115, 190, 230, 380, 437, 460, 874, 1748, 2185, 4370, 8740, 9857, 19714, 39428, 49285, 98570, 187283, 197140, 226711, 374566, 453422, 749132, 906844, 936415, 1133555, 1872830, 2267110, 3745660, 4307509, 4534220, 8615018, 17230036, 21537545, 43075090, 86150180]

約数ペア:

[(1, 86150180), (2, 43075090), (4, 21537545), (5, 17230036), (10, 8615018), (19, 4534220), (20, 4307509), (23, 3745660), (38, 2267110), (46, 1872830), (76, 1133555), (92, 936415), (95, 906844), (115, 749132), (190, 453422), (230, 374566), (380, 226711), (437, 197140), (460, 187283), (874, 98570), (1748, 49285), (2185, 39428), (4370, 19714), (8740, 9857)]