86318540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{2437}}^1$

素因数の和:2487

約数の個数: 96

約数和(自身を含む): 235920384

約数和(自身を除く): 149601844

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 23, 28, 35, 44, 46, 55, 70, 77, 92, 110, 115, 140, 154, 161, 220, 230, 253, 308, 322, 385, 460, 506, 644, 770, 805, 1012, 1265, 1540, 1610, 1771, 2437, 2530, 3220, 3542, 4874, 5060, 7084, 8855, 9748, 12185, 17059, 17710, 24370, 26807, 34118, 35420, 48740, 53614, 56051, 68236, 85295, 107228, 112102, 134035, 170590, 187649, 224204, 268070, 280255, 341180, 375298, 392357, 536140, 560510, 616561, 750596, 784714, 938245, 1121020, 1233122, 1569428, 1876490, 1961785, 2466244, 3082805, 3752980, 3923570, 4315927, 6165610, 7847140, 8631854, 12331220, 17263708, 21579635, 43159270, 86318540]

約数ペア:

[(1, 86318540), (2, 43159270), (4, 21579635), (5, 17263708), (7, 12331220), (10, 8631854), (11, 7847140), (14, 6165610), (20, 4315927), (22, 3923570), (23, 3752980), (28, 3082805), (35, 2466244), (44, 1961785), (46, 1876490), (55, 1569428), (70, 1233122), (77, 1121020), (92, 938245), (110, 784714), (115, 750596), (140, 616561), (154, 560510), (161, 536140), (220, 392357), (230, 375298), (253, 341180), (308, 280255), (322, 268070), (385, 224204), (460, 187649), (506, 170590), (644, 134035), (770, 112102), (805, 107228), (1012, 85295), (1265, 68236), (1540, 56051), (1610, 53614), (1771, 48740), (2437, 35420), (2530, 34118), (3220, 26807), (3542, 24370), (4874, 17710), (5060, 17059), (7084, 12185), (8855, 9748)]