83707120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1$

素因数の和:207

約数の個数: 160

約数和(自身を含む): 237984768

約数和(自身を除く): 154277648

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 35, 40, 46, 56, 67, 70, 80, 92, 97, 112, 115, 134, 140, 161, 184, 194, 230, 268, 280, 322, 335, 368, 388, 460, 469, 485, 536, 560, 644, 670, 679, 776, 805, 920, 938, 970, 1072, 1288, 1340, 1358, 1541, 1552, 1610, 1840, 1876, 1940, 2231, 2345, 2576, 2680, 2716, 3082, 3220, 3395, 3752, 3880, 4462, 4690, 5360, 5432, 6164, 6440, 6499, 6790, 7504, 7705, 7760, 8924, 9380, 10787, 10864, 11155, 12328, 12880, 12998, 13580, 15410, 15617, 17848, 18760, 21574, 22310, 24656, 25996, 27160, 30820, 31234, 32495, 35696, 37520, 43148, 44620, 45493, 51992, 53935, 54320, 61640, 62468, 64990, 78085, 86296, 89240, 90986, 103984, 107870, 123280, 124936, 129980, 149477, 156170, 172592, 178480, 181972, 215740, 227465, 249872, 259960, 298954, 312340, 363944, 431480, 454930, 519920, 597908, 624680, 727888, 747385, 862960, 909860, 1046339, 1195816, 1249360, 1494770, 1819720, 2092678, 2391632, 2989540, 3639440, 4185356, 5231695, 5979080, 8370712, 10463390, 11958160, 16741424, 20926780, 41853560, 83707120]

約数ペア:

[(1, 83707120), (2, 41853560), (4, 20926780), (5, 16741424), (7, 11958160), (8, 10463390), (10, 8370712), (14, 5979080), (16, 5231695), (20, 4185356), (23, 3639440), (28, 2989540), (35, 2391632), (40, 2092678), (46, 1819720), (56, 1494770), (67, 1249360), (70, 1195816), (80, 1046339), (92, 909860), (97, 862960), (112, 747385), (115, 727888), (134, 624680), (140, 597908), (161, 519920), (184, 454930), (194, 431480), (230, 363944), (268, 312340), (280, 298954), (322, 259960), (335, 249872), (368, 227465), (388, 215740), (460, 181972), (469, 178480), (485, 172592), (536, 156170), (560, 149477), (644, 129980), (670, 124936), (679, 123280), (776, 107870), (805, 103984), (920, 90986), (938, 89240), (970, 86296), (1072, 78085), (1288, 64990), (1340, 62468), (1358, 61640), (1541, 54320), (1552, 53935), (1610, 51992), (1840, 45493), (1876, 44620), (1940, 43148), (2231, 37520), (2345, 35696), (2576, 32495), (2680, 31234), (2716, 30820), (3082, 27160), (3220, 25996), (3395, 24656), (3752, 22310), (3880, 21574), (4462, 18760), (4690, 17848), (5360, 15617), (5432, 15410), (6164, 13580), (6440, 12998), (6499, 12880), (6790, 12328), (7504, 11155), (7705, 10864), (7760, 10787), (8924, 9380)]