90110559

素因数分解:

$3^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{419}}^1$

素因数の和:473

約数の個数: 64

約数和(自身を含む): 161280000

約数和(自身を除く): 71169441

約数列:

[1, 3, 7, 11, 19, 21, 33, 49, 57, 77, 133, 147, 209, 231, 343, 399, 419, 539, 627, 931, 1029, 1257, 1463, 1617, 2793, 2933, 3773, 4389, 4609, 6517, 7961, 8799, 10241, 11319, 13827, 19551, 20531, 23883, 30723, 32263, 55727, 61593, 71687, 87571, 96789, 143717, 167181, 215061, 225841, 262713, 390089, 431151, 612997, 677523, 1170267, 1580887, 1838991, 2730623, 4290979, 4742661, 8191869, 12872937, 30036853, 90110559]

約数ペア:

[(1, 90110559), (3, 30036853), (7, 12872937), (11, 8191869), (19, 4742661), (21, 4290979), (33, 2730623), (49, 1838991), (57, 1580887), (77, 1170267), (133, 677523), (147, 612997), (209, 431151), (231, 390089), (343, 262713), (399, 225841), (419, 215061), (539, 167181), (627, 143717), (931, 96789), (1029, 87571), (1257, 71687), (1463, 61593), (1617, 55727), (2793, 32263), (2933, 30723), (3773, 23883), (4389, 20531), (4609, 19551), (6517, 13827), (7961, 11319), (8799, 10241)]