66601980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{4253}}^1$

素因数の和:4300

約数の個数: 96

約数和(自身を含む): 214401600

約数和(自身を除く): 147799620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 29, 30, 36, 45, 54, 58, 60, 87, 90, 108, 116, 135, 145, 174, 180, 261, 270, 290, 348, 435, 522, 540, 580, 783, 870, 1044, 1305, 1566, 1740, 2610, 3132, 3915, 4253, 5220, 7830, 8506, 12759, 15660, 17012, 21265, 25518, 38277, 42530, 51036, 63795, 76554, 85060, 114831, 123337, 127590, 153108, 191385, 229662, 246674, 255180, 370011, 382770, 459324, 493348, 574155, 616685, 740022, 765540, 1110033, 1148310, 1233370, 1480044, 1850055, 2220066, 2296620, 2466740, 3330099, 3700110, 4440132, 5550165, 6660198, 7400220, 11100330, 13320396, 16650495, 22200660, 33300990, 66601980]

約数ペア:

[(1, 66601980), (2, 33300990), (3, 22200660), (4, 16650495), (5, 13320396), (6, 11100330), (9, 7400220), (10, 6660198), (12, 5550165), (15, 4440132), (18, 3700110), (20, 3330099), (27, 2466740), (29, 2296620), (30, 2220066), (36, 1850055), (45, 1480044), (54, 1233370), (58, 1148310), (60, 1110033), (87, 765540), (90, 740022), (108, 616685), (116, 574155), (135, 493348), (145, 459324), (174, 382770), (180, 370011), (261, 255180), (270, 246674), (290, 229662), (348, 191385), (435, 153108), (522, 127590), (540, 123337), (580, 114831), (783, 85060), (870, 76554), (1044, 63795), (1305, 51036), (1566, 42530), (1740, 38277), (2610, 25518), (3132, 21265), (3915, 17012), (4253, 15660), (5220, 12759), (7830, 8506)]