55855980

素因数分解:

$2^2\times 3^7\times 5^1\times {\mathrm{1277}}^1$

素因数の和:1307

約数の個数: 96

約数和(自身を含む): 176057280

約数和(自身を除く): 120201300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 729, 810, 972, 1215, 1277, 1458, 1620, 2187, 2430, 2554, 2916, 3645, 3831, 4374, 4860, 5108, 6385, 7290, 7662, 8748, 10935, 11493, 12770, 14580, 15324, 19155, 21870, 22986, 25540, 34479, 38310, 43740, 45972, 57465, 68958, 76620, 103437, 114930, 137916, 172395, 206874, 229860, 310311, 344790, 413748, 517185, 620622, 689580, 930933, 1034370, 1241244, 1551555, 1861866, 2068740, 2792799, 3103110, 3723732, 4654665, 5585598, 6206220, 9309330, 11171196, 13963995, 18618660, 27927990, 55855980]

約数ペア:

[(1, 55855980), (2, 27927990), (3, 18618660), (4, 13963995), (5, 11171196), (6, 9309330), (9, 6206220), (10, 5585598), (12, 4654665), (15, 3723732), (18, 3103110), (20, 2792799), (27, 2068740), (30, 1861866), (36, 1551555), (45, 1241244), (54, 1034370), (60, 930933), (81, 689580), (90, 620622), (108, 517185), (135, 413748), (162, 344790), (180, 310311), (243, 229860), (270, 206874), (324, 172395), (405, 137916), (486, 114930), (540, 103437), (729, 76620), (810, 68958), (972, 57465), (1215, 45972), (1277, 43740), (1458, 38310), (1620, 34479), (2187, 25540), (2430, 22986), (2554, 21870), (2916, 19155), (3645, 15324), (3831, 14580), (4374, 12770), (4860, 11493), (5108, 10935), (6385, 8748), (7290, 7662)]