90131778

素因数分解:

$2^1\times 3^4\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1367}}^1$

素因数の和:1429

約数の個数: 80

約数和(自身を含む): 226442304

約数和(自身を除く): 136310526

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 37, 54, 66, 74, 81, 99, 111, 162, 198, 222, 297, 333, 407, 594, 666, 814, 891, 999, 1221, 1367, 1782, 1998, 2442, 2734, 2997, 3663, 4101, 5994, 7326, 8202, 10989, 12303, 15037, 21978, 24606, 30074, 32967, 36909, 45111, 50579, 65934, 73818, 90222, 101158, 110727, 135333, 151737, 221454, 270666, 303474, 405999, 455211, 556369, 811998, 910422, 1112738, 1217997, 1365633, 1669107, 2435994, 2731266, 3338214, 4096899, 5007321, 8193798, 10014642, 15021963, 30043926, 45065889, 90131778]

約数ペア:

[(1, 90131778), (2, 45065889), (3, 30043926), (6, 15021963), (9, 10014642), (11, 8193798), (18, 5007321), (22, 4096899), (27, 3338214), (33, 2731266), (37, 2435994), (54, 1669107), (66, 1365633), (74, 1217997), (81, 1112738), (99, 910422), (111, 811998), (162, 556369), (198, 455211), (222, 405999), (297, 303474), (333, 270666), (407, 221454), (594, 151737), (666, 135333), (814, 110727), (891, 101158), (999, 90222), (1221, 73818), (1367, 65934), (1782, 50579), (1998, 45111), (2442, 36909), (2734, 32967), (2997, 30074), (3663, 24606), (4101, 21978), (5994, 15037), (7326, 12303), (8202, 10989)]