56137860

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{11551}}^1$

素因数の和:11575

約数の個数: 72

約数和(自身を含む): 176606976

約数和(自身を除く): 120469116

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, 810, 972, 1215, 1620, 2430, 4860, 11551, 23102, 34653, 46204, 57755, 69306, 103959, 115510, 138612, 173265, 207918, 231020, 311877, 346530, 415836, 519795, 623754, 693060, 935631, 1039590, 1247508, 1559385, 1871262, 2079180, 2806893, 3118770, 3742524, 4678155, 5613786, 6237540, 9356310, 11227572, 14034465, 18712620, 28068930, 56137860]

約数ペア:

[(1, 56137860), (2, 28068930), (3, 18712620), (4, 14034465), (5, 11227572), (6, 9356310), (9, 6237540), (10, 5613786), (12, 4678155), (15, 3742524), (18, 3118770), (20, 2806893), (27, 2079180), (30, 1871262), (36, 1559385), (45, 1247508), (54, 1039590), (60, 935631), (81, 693060), (90, 623754), (108, 519795), (135, 415836), (162, 346530), (180, 311877), (243, 231020), (270, 207918), (324, 173265), (405, 138612), (486, 115510), (540, 103959), (810, 69306), (972, 57755), (1215, 46204), (1620, 34653), (2430, 23102), (4860, 11551)]