25529580

素因数分解:

$2^2\times 3^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1$

素因数の和:147

約数の個数: 168

約数和(自身を含む): 85936032

約数和(自身を除く): 60406452

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 45, 51, 54, 60, 68, 81, 85, 90, 102, 103, 108, 135, 153, 162, 170, 180, 204, 206, 243, 255, 270, 306, 309, 324, 340, 405, 412, 459, 486, 510, 515, 540, 612, 618, 729, 765, 810, 918, 927, 972, 1020, 1030, 1215, 1236, 1377, 1458, 1530, 1545, 1620, 1751, 1836, 1854, 2060, 2295, 2430, 2754, 2781, 2916, 3060, 3090, 3502, 3645, 3708, 4131, 4590, 4635, 4860, 5253, 5508, 5562, 6180, 6885, 7004, 7290, 8262, 8343, 8755, 9180, 9270, 10506, 11124, 12393, 13770, 13905, 14580, 15759, 16524, 16686, 17510, 18540, 20655, 21012, 24786, 25029, 26265, 27540, 27810, 31518, 33372, 35020, 41310, 41715, 47277, 49572, 50058, 52530, 55620, 61965, 63036, 75087, 78795, 82620, 83430, 94554, 100116, 105060, 123930, 125145, 141831, 150174, 157590, 166860, 189108, 236385, 247860, 250290, 283662, 300348, 315180, 375435, 425493, 472770, 500580, 567324, 709155, 750870, 850986, 945540, 1276479, 1418310, 1501740, 1701972, 2127465, 2552958, 2836620, 4254930, 5105916, 6382395, 8509860, 12764790, 25529580]

約数ペア:

[(1, 25529580), (2, 12764790), (3, 8509860), (4, 6382395), (5, 5105916), (6, 4254930), (9, 2836620), (10, 2552958), (12, 2127465), (15, 1701972), (17, 1501740), (18, 1418310), (20, 1276479), (27, 945540), (30, 850986), (34, 750870), (36, 709155), (45, 567324), (51, 500580), (54, 472770), (60, 425493), (68, 375435), (81, 315180), (85, 300348), (90, 283662), (102, 250290), (103, 247860), (108, 236385), (135, 189108), (153, 166860), (162, 157590), (170, 150174), (180, 141831), (204, 125145), (206, 123930), (243, 105060), (255, 100116), (270, 94554), (306, 83430), (309, 82620), (324, 78795), (340, 75087), (405, 63036), (412, 61965), (459, 55620), (486, 52530), (510, 50058), (515, 49572), (540, 47277), (612, 41715), (618, 41310), (729, 35020), (765, 33372), (810, 31518), (918, 27810), (927, 27540), (972, 26265), (1020, 25029), (1030, 24786), (1215, 21012), (1236, 20655), (1377, 18540), (1458, 17510), (1530, 16686), (1545, 16524), (1620, 15759), (1751, 14580), (1836, 13905), (1854, 13770), (2060, 12393), (2295, 11124), (2430, 10506), (2754, 9270), (2781, 9180), (2916, 8755), (3060, 8343), (3090, 8262), (3502, 7290), (3645, 7004), (3708, 6885), (4131, 6180), (4590, 5562), (4635, 5508), (4860, 5253)]