86166540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{971}}^1$

素因数の和:1032

約数の個数: 144

約数和(自身を含む): 286584480

約数和(自身を除く): 200417940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 29, 30, 34, 36, 45, 51, 58, 60, 68, 85, 87, 90, 102, 116, 145, 153, 170, 174, 180, 204, 255, 261, 290, 306, 340, 348, 435, 493, 510, 522, 580, 612, 765, 870, 971, 986, 1020, 1044, 1305, 1479, 1530, 1740, 1942, 1972, 2465, 2610, 2913, 2958, 3060, 3884, 4437, 4855, 4930, 5220, 5826, 5916, 7395, 8739, 8874, 9710, 9860, 11652, 14565, 14790, 16507, 17478, 17748, 19420, 22185, 28159, 29130, 29580, 33014, 34956, 43695, 44370, 49521, 56318, 58260, 66028, 82535, 84477, 87390, 88740, 99042, 112636, 140795, 148563, 165070, 168954, 174780, 198084, 247605, 253431, 281590, 297126, 330140, 337908, 422385, 478703, 495210, 506862, 563180, 594252, 742815, 844770, 957406, 990420, 1013724, 1267155, 1436109, 1485630, 1689540, 1914812, 2393515, 2534310, 2872218, 2971260, 4308327, 4787030, 5068620, 5744436, 7180545, 8616654, 9574060, 14361090, 17233308, 21541635, 28722180, 43083270, 86166540]

約数ペア:

[(1, 86166540), (2, 43083270), (3, 28722180), (4, 21541635), (5, 17233308), (6, 14361090), (9, 9574060), (10, 8616654), (12, 7180545), (15, 5744436), (17, 5068620), (18, 4787030), (20, 4308327), (29, 2971260), (30, 2872218), (34, 2534310), (36, 2393515), (45, 1914812), (51, 1689540), (58, 1485630), (60, 1436109), (68, 1267155), (85, 1013724), (87, 990420), (90, 957406), (102, 844770), (116, 742815), (145, 594252), (153, 563180), (170, 506862), (174, 495210), (180, 478703), (204, 422385), (255, 337908), (261, 330140), (290, 297126), (306, 281590), (340, 253431), (348, 247605), (435, 198084), (493, 174780), (510, 168954), (522, 165070), (580, 148563), (612, 140795), (765, 112636), (870, 99042), (971, 88740), (986, 87390), (1020, 84477), (1044, 82535), (1305, 66028), (1479, 58260), (1530, 56318), (1740, 49521), (1942, 44370), (1972, 43695), (2465, 34956), (2610, 33014), (2913, 29580), (2958, 29130), (3060, 28159), (3884, 22185), (4437, 19420), (4855, 17748), (4930, 17478), (5220, 16507), (5826, 14790), (5916, 14565), (7395, 11652), (8739, 9860), (8874, 9710)]