25158660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{761}}^1$

素因数の和:821

約数の個数: 96

約数和(自身を含む): 76809600

約数和(自身を除く): 51650940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 29, 30, 38, 57, 58, 60, 76, 87, 95, 114, 116, 145, 174, 190, 228, 285, 290, 348, 380, 435, 551, 570, 580, 761, 870, 1102, 1140, 1522, 1653, 1740, 2204, 2283, 2755, 3044, 3306, 3805, 4566, 5510, 6612, 7610, 8265, 9132, 11020, 11415, 14459, 15220, 16530, 22069, 22830, 28918, 33060, 43377, 44138, 45660, 57836, 66207, 72295, 86754, 88276, 110345, 132414, 144590, 173508, 216885, 220690, 264828, 289180, 331035, 419311, 433770, 441380, 662070, 838622, 867540, 1257933, 1324140, 1677244, 2096555, 2515866, 4193110, 5031732, 6289665, 8386220, 12579330, 25158660]

約数ペア:

[(1, 25158660), (2, 12579330), (3, 8386220), (4, 6289665), (5, 5031732), (6, 4193110), (10, 2515866), (12, 2096555), (15, 1677244), (19, 1324140), (20, 1257933), (29, 867540), (30, 838622), (38, 662070), (57, 441380), (58, 433770), (60, 419311), (76, 331035), (87, 289180), (95, 264828), (114, 220690), (116, 216885), (145, 173508), (174, 144590), (190, 132414), (228, 110345), (285, 88276), (290, 86754), (348, 72295), (380, 66207), (435, 57836), (551, 45660), (570, 44138), (580, 43377), (761, 33060), (870, 28918), (1102, 22830), (1140, 22069), (1522, 16530), (1653, 15220), (1740, 14459), (2204, 11415), (2283, 11020), (2755, 9132), (3044, 8265), (3306, 7610), (3805, 6612), (4566, 5510)]