100509981

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{59}}^1$

素因数の和:135

約数の個数: 72

約数和(自身を含む): 170261280

約数和(自身を除く): 69751299

約数列:

[1, 3, 11, 13, 19, 33, 39, 57, 59, 121, 143, 177, 209, 247, 361, 363, 429, 627, 649, 741, 767, 1083, 1121, 1573, 1947, 2299, 2301, 2717, 3363, 3971, 4693, 4719, 6897, 7139, 8151, 8437, 11913, 12331, 14079, 14573, 21299, 21417, 25311, 29887, 36993, 43681, 43719, 51623, 63897, 89661, 92807, 131043, 135641, 154869, 160303, 234289, 276887, 278421, 406923, 480909, 567853, 702867, 830661, 1703559, 1763333, 2577179, 3045757, 5289999, 7731537, 9137271, 33503327, 100509981]

約数ペア:

[(1, 100509981), (3, 33503327), (11, 9137271), (13, 7731537), (19, 5289999), (33, 3045757), (39, 2577179), (57, 1763333), (59, 1703559), (121, 830661), (143, 702867), (177, 567853), (209, 480909), (247, 406923), (361, 278421), (363, 276887), (429, 234289), (627, 160303), (649, 154869), (741, 135641), (767, 131043), (1083, 92807), (1121, 89661), (1573, 63897), (1947, 51623), (2299, 43719), (2301, 43681), (2717, 36993), (3363, 29887), (3971, 25311), (4693, 21417), (4719, 21299), (6897, 14573), (7139, 14079), (8151, 12331), (8437, 11913)]