17990505540

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{164117}}^1$

素因数の和:164171

約数の個数: 192

約数和(自身を含む): 66172377600

約数和(自身を除く): 48181872060

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 29, 30, 35, 36, 42, 45, 54, 58, 60, 63, 70, 84, 87, 90, 105, 108, 116, 126, 135, 140, 145, 174, 180, 189, 203, 210, 252, 261, 270, 290, 315, 348, 378, 406, 420, 435, 522, 540, 580, 609, 630, 756, 783, 812, 870, 945, 1015, 1044, 1218, 1260, 1305, 1566, 1740, 1827, 1890, 2030, 2436, 2610, 3045, 3132, 3654, 3780, 3915, 4060, 5220, 5481, 6090, 7308, 7830, 9135, 10962, 12180, 15660, 18270, 21924, 27405, 36540, 54810, 109620, 164117, 328234, 492351, 656468, 820585, 984702, 1148819, 1477053, 1641170, 1969404, 2297638, 2461755, 2954106, 3282340, 3446457, 4431159, 4595276, 4759393, 4923510, 5744095, 5908212, 6892914, 7385265, 8862318, 9518786, 9847020, 10339371, 11488190, 13785828, 14278179, 14770530, 17232285, 17724636, 19037572, 20678742, 22155795, 22976380, 23796965, 28556358, 29541060, 31018113, 33315751, 34464570, 41357484, 42834537, 44311590, 47593930, 51696855, 57112716, 62036226, 66631502, 68929140, 71390895, 85669074, 88623180, 95187860, 99947253, 103393710, 124072452, 128503611, 133263004, 142781790, 155090565, 166578755, 171338148, 199894506, 206787420, 214172685, 257007222, 285563580, 299841759, 310181130, 333157510, 399789012, 428345370, 499736265, 514014444, 599683518, 620362260, 642518055, 666315020, 856690740, 899525277, 999472530, 1199367036, 1285036110, 1499208795, 1799050554, 1998945060, 2570072220, 2998417590, 3598101108, 4497626385, 5996835180, 8995252770, 17990505540]

約数ペア:

[(1, 17990505540), (2, 8995252770), (3, 5996835180), (4, 4497626385), (5, 3598101108), (6, 2998417590), (7, 2570072220), (9, 1998945060), (10, 1799050554), (12, 1499208795), (14, 1285036110), (15, 1199367036), (18, 999472530), (20, 899525277), (21, 856690740), (27, 666315020), (28, 642518055), (29, 620362260), (30, 599683518), (35, 514014444), (36, 499736265), (42, 428345370), (45, 399789012), (54, 333157510), (58, 310181130), (60, 299841759), (63, 285563580), (70, 257007222), (84, 214172685), (87, 206787420), (90, 199894506), (105, 171338148), (108, 166578755), (116, 155090565), (126, 142781790), (135, 133263004), (140, 128503611), (145, 124072452), (174, 103393710), (180, 99947253), (189, 95187860), (203, 88623180), (210, 85669074), (252, 71390895), (261, 68929140), (270, 66631502), (290, 62036226), (315, 57112716), (348, 51696855), (378, 47593930), (406, 44311590), (420, 42834537), (435, 41357484), (522, 34464570), (540, 33315751), (580, 31018113), (609, 29541060), (630, 28556358), (756, 23796965), (783, 22976380), (812, 22155795), (870, 20678742), (945, 19037572), (1015, 17724636), (1044, 17232285), (1218, 14770530), (1260, 14278179), (1305, 13785828), (1566, 11488190), (1740, 10339371), (1827, 9847020), (1890, 9518786), (2030, 8862318), (2436, 7385265), (2610, 6892914), (3045, 5908212), (3132, 5744095), (3654, 4923510), (3780, 4759393), (3915, 4595276), (4060, 4431159), (5220, 3446457), (5481, 3282340), (6090, 2954106), (7308, 2461755), (7830, 2297638), (9135, 1969404), (10962, 1641170), (12180, 1477053), (15660, 1148819), (18270, 984702), (21924, 820585), (27405, 656468), (36540, 492351), (54810, 328234), (109620, 164117)]