55450440

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{51343}}^1$

素因数の和:51363

約数の個数: 64

約数和(自身を含む): 184838400

約数和(自身を除く): 129387960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 51343, 102686, 154029, 205372, 256715, 308058, 410744, 462087, 513430, 616116, 770145, 924174, 1026860, 1232232, 1386261, 1540290, 1848348, 2053720, 2310435, 2772522, 3080580, 3696696, 4620870, 5545044, 6161160, 6931305, 9241740, 11090088, 13862610, 18483480, 27725220, 55450440]

約数ペア:

[(1, 55450440), (2, 27725220), (3, 18483480), (4, 13862610), (5, 11090088), (6, 9241740), (8, 6931305), (9, 6161160), (10, 5545044), (12, 4620870), (15, 3696696), (18, 3080580), (20, 2772522), (24, 2310435), (27, 2053720), (30, 1848348), (36, 1540290), (40, 1386261), (45, 1232232), (54, 1026860), (60, 924174), (72, 770145), (90, 616116), (108, 513430), (120, 462087), (135, 410744), (180, 308058), (216, 256715), (270, 205372), (360, 154029), (540, 102686), (1080, 51343)]