66070720

素因数分解:

$2^6\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{191}}^1$

素因数の和:278

約数の個数: 112

約数和(自身を含む): 168542208

約数和(自身を除く): 102471488

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 47, 64, 80, 92, 94, 115, 160, 184, 188, 191, 230, 235, 320, 368, 376, 382, 460, 470, 736, 752, 764, 920, 940, 955, 1081, 1472, 1504, 1528, 1840, 1880, 1910, 2162, 3008, 3056, 3680, 3760, 3820, 4324, 4393, 5405, 6112, 7360, 7520, 7640, 8648, 8786, 8977, 10810, 12224, 15040, 15280, 17296, 17572, 17954, 21620, 21965, 30560, 34592, 35144, 35908, 43240, 43930, 44885, 61120, 69184, 70288, 71816, 86480, 87860, 89770, 140576, 143632, 172960, 175720, 179540, 206471, 281152, 287264, 345920, 351440, 359080, 412942, 574528, 702880, 718160, 825884, 1032355, 1405760, 1436320, 1651768, 2064710, 2872640, 3303536, 4129420, 6607072, 8258840, 13214144, 16517680, 33035360, 66070720]

約数ペア:

[(1, 66070720), (2, 33035360), (4, 16517680), (5, 13214144), (8, 8258840), (10, 6607072), (16, 4129420), (20, 3303536), (23, 2872640), (32, 2064710), (40, 1651768), (46, 1436320), (47, 1405760), (64, 1032355), (80, 825884), (92, 718160), (94, 702880), (115, 574528), (160, 412942), (184, 359080), (188, 351440), (191, 345920), (230, 287264), (235, 281152), (320, 206471), (368, 179540), (376, 175720), (382, 172960), (460, 143632), (470, 140576), (736, 89770), (752, 87860), (764, 86480), (920, 71816), (940, 70288), (955, 69184), (1081, 61120), (1472, 44885), (1504, 43930), (1528, 43240), (1840, 35908), (1880, 35144), (1910, 34592), (2162, 30560), (3008, 21965), (3056, 21620), (3680, 17954), (3760, 17572), (3820, 17296), (4324, 15280), (4393, 15040), (5405, 12224), (6112, 10810), (7360, 8977), (7520, 8786), (7640, 8648)]