25526340

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{2251}}^1$

素因数の和:2279

約数の個数: 120

約数和(自身を含む): 91557312

約数和(自身を除く): 66030972

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 252, 270, 315, 324, 378, 405, 420, 540, 567, 630, 756, 810, 945, 1134, 1260, 1620, 1890, 2251, 2268, 2835, 3780, 4502, 5670, 6753, 9004, 11255, 11340, 13506, 15757, 20259, 22510, 27012, 31514, 33765, 40518, 45020, 47271, 60777, 63028, 67530, 78785, 81036, 94542, 101295, 121554, 135060, 141813, 157570, 182331, 189084, 202590, 236355, 243108, 283626, 303885, 315140, 364662, 405180, 425439, 472710, 567252, 607770, 709065, 729324, 850878, 911655, 945420, 1215540, 1276317, 1418130, 1701756, 1823310, 2127195, 2552634, 2836260, 3646620, 4254390, 5105268, 6381585, 8508780, 12763170, 25526340]

約数ペア:

[(1, 25526340), (2, 12763170), (3, 8508780), (4, 6381585), (5, 5105268), (6, 4254390), (7, 3646620), (9, 2836260), (10, 2552634), (12, 2127195), (14, 1823310), (15, 1701756), (18, 1418130), (20, 1276317), (21, 1215540), (27, 945420), (28, 911655), (30, 850878), (35, 729324), (36, 709065), (42, 607770), (45, 567252), (54, 472710), (60, 425439), (63, 405180), (70, 364662), (81, 315140), (84, 303885), (90, 283626), (105, 243108), (108, 236355), (126, 202590), (135, 189084), (140, 182331), (162, 157570), (180, 141813), (189, 135060), (210, 121554), (252, 101295), (270, 94542), (315, 81036), (324, 78785), (378, 67530), (405, 63028), (420, 60777), (540, 47271), (567, 45020), (630, 40518), (756, 33765), (810, 31514), (945, 27012), (1134, 22510), (1260, 20259), (1620, 15757), (1890, 13506), (2251, 11340), (2268, 11255), (2835, 9004), (3780, 6753), (4502, 5670)]