90333558

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1$

素因数の和:179

約数の個数: 144

約数和(自身を含む): 244778976

約数和(自身を除く): 154445418

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 42, 46, 49, 61, 63, 69, 73, 98, 122, 126, 138, 146, 147, 161, 183, 207, 219, 294, 322, 366, 414, 427, 438, 441, 483, 511, 549, 657, 854, 882, 966, 1022, 1098, 1127, 1281, 1314, 1403, 1449, 1533, 1679, 2254, 2562, 2806, 2898, 2989, 3066, 3358, 3381, 3577, 3843, 4209, 4453, 4599, 5037, 5978, 6762, 7154, 7686, 8418, 8906, 8967, 9198, 9821, 10074, 10143, 10731, 11753, 12627, 13359, 15111, 17934, 19642, 20286, 21462, 23506, 25254, 26718, 26901, 29463, 30222, 31171, 32193, 35259, 40077, 53802, 58926, 62342, 64386, 68747, 70518, 80154, 82271, 88389, 93513, 102419, 105777, 137494, 164542, 176778, 187026, 204838, 206241, 211554, 218197, 246813, 280539, 307257, 412482, 436394, 493626, 561078, 614514, 618723, 654591, 716933, 740439, 921771, 1237446, 1309182, 1433866, 1480878, 1843542, 1963773, 2150799, 3927546, 4301598, 5018531, 6452397, 10037062, 12904794, 15055593, 30111186, 45166779, 90333558]

約数ペア:

[(1, 90333558), (2, 45166779), (3, 30111186), (6, 15055593), (7, 12904794), (9, 10037062), (14, 6452397), (18, 5018531), (21, 4301598), (23, 3927546), (42, 2150799), (46, 1963773), (49, 1843542), (61, 1480878), (63, 1433866), (69, 1309182), (73, 1237446), (98, 921771), (122, 740439), (126, 716933), (138, 654591), (146, 618723), (147, 614514), (161, 561078), (183, 493626), (207, 436394), (219, 412482), (294, 307257), (322, 280539), (366, 246813), (414, 218197), (427, 211554), (438, 206241), (441, 204838), (483, 187026), (511, 176778), (549, 164542), (657, 137494), (854, 105777), (882, 102419), (966, 93513), (1022, 88389), (1098, 82271), (1127, 80154), (1281, 70518), (1314, 68747), (1403, 64386), (1449, 62342), (1533, 58926), (1679, 53802), (2254, 40077), (2562, 35259), (2806, 32193), (2898, 31171), (2989, 30222), (3066, 29463), (3358, 26901), (3381, 26718), (3577, 25254), (3843, 23506), (4209, 21462), (4453, 20286), (4599, 19642), (5037, 17934), (5978, 15111), (6762, 13359), (7154, 12627), (7686, 11753), (8418, 10731), (8906, 10143), (8967, 10074), (9198, 9821)]