82772170

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:140

約数の個数: 128

約数和(自身を含む): 185794560

約数和(自身を除く): 103022390

約数列:

[1, 2, 5, 10, 13, 19, 23, 26, 31, 38, 46, 47, 62, 65, 94, 95, 115, 130, 155, 190, 230, 235, 247, 299, 310, 403, 437, 470, 494, 589, 598, 611, 713, 806, 874, 893, 1081, 1178, 1222, 1235, 1426, 1457, 1495, 1786, 2015, 2162, 2185, 2470, 2914, 2945, 2990, 3055, 3565, 4030, 4370, 4465, 5405, 5681, 5890, 6110, 7130, 7285, 7657, 8930, 9269, 10810, 11362, 11609, 13547, 14053, 14570, 15314, 18538, 18941, 20539, 23218, 27094, 27683, 28106, 28405, 33511, 37882, 38285, 41078, 46345, 55366, 56810, 58045, 67022, 67735, 70265, 76570, 92690, 94705, 102695, 116090, 135470, 138415, 140530, 167555, 176111, 189410, 205390, 267007, 276830, 335110, 352222, 359879, 435643, 534014, 636709, 719758, 871286, 880555, 1273418, 1335035, 1761110, 1799395, 2178215, 2670070, 3183545, 3598790, 4356430, 6367090, 8277217, 16554434, 41386085, 82772170]

約数ペア:

[(1, 82772170), (2, 41386085), (5, 16554434), (10, 8277217), (13, 6367090), (19, 4356430), (23, 3598790), (26, 3183545), (31, 2670070), (38, 2178215), (46, 1799395), (47, 1761110), (62, 1335035), (65, 1273418), (94, 880555), (95, 871286), (115, 719758), (130, 636709), (155, 534014), (190, 435643), (230, 359879), (235, 352222), (247, 335110), (299, 276830), (310, 267007), (403, 205390), (437, 189410), (470, 176111), (494, 167555), (589, 140530), (598, 138415), (611, 135470), (713, 116090), (806, 102695), (874, 94705), (893, 92690), (1081, 76570), (1178, 70265), (1222, 67735), (1235, 67022), (1426, 58045), (1457, 56810), (1495, 55366), (1786, 46345), (2015, 41078), (2162, 38285), (2185, 37882), (2470, 33511), (2914, 28405), (2945, 28106), (2990, 27683), (3055, 27094), (3565, 23218), (4030, 20539), (4370, 18941), (4465, 18538), (5405, 15314), (5681, 14570), (5890, 14053), (6110, 13547), (7130, 11609), (7285, 11362), (7657, 10810), (8930, 9269)]