90943020

素因数分解:

$2^2\times 3^3\times 5^1\times 7^3\times {\mathrm{491}}^1$

素因数の和:530

約数の個数: 192

約数和(自身を含む): 330624000

約数和(自身を除く): 239680980

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, 49, 54, 60, 63, 70, 84, 90, 98, 105, 108, 126, 135, 140, 147, 180, 189, 196, 210, 245, 252, 270, 294, 315, 343, 378, 420, 441, 490, 491, 540, 588, 630, 686, 735, 756, 882, 945, 980, 982, 1029, 1260, 1323, 1372, 1470, 1473, 1715, 1764, 1890, 1964, 2058, 2205, 2455, 2646, 2940, 2946, 3087, 3430, 3437, 3780, 4116, 4410, 4419, 4910, 5145, 5292, 5892, 6174, 6615, 6860, 6874, 7365, 8820, 8838, 9261, 9820, 10290, 10311, 12348, 13230, 13257, 13748, 14730, 15435, 17185, 17676, 18522, 20580, 20622, 22095, 24059, 26460, 26514, 29460, 30870, 30933, 34370, 37044, 41244, 44190, 46305, 48118, 51555, 53028, 61740, 61866, 66285, 68740, 72177, 88380, 92610, 92799, 96236, 103110, 120295, 123732, 132570, 144354, 154665, 168413, 185220, 185598, 206220, 216531, 240590, 265140, 288708, 309330, 336826, 360885, 371196, 433062, 463995, 481180, 505239, 618660, 649593, 673652, 721770, 842065, 866124, 927990, 1010478, 1082655, 1299186, 1443540, 1515717, 1684130, 1855980, 2020956, 2165310, 2526195, 2598372, 3031434, 3247965, 3368260, 4330620, 4547151, 5052390, 6062868, 6495930, 7578585, 9094302, 10104780, 12991860, 15157170, 18188604, 22735755, 30314340, 45471510, 90943020]

約数ペア:

[(1, 90943020), (2, 45471510), (3, 30314340), (4, 22735755), (5, 18188604), (6, 15157170), (7, 12991860), (9, 10104780), (10, 9094302), (12, 7578585), (14, 6495930), (15, 6062868), (18, 5052390), (20, 4547151), (21, 4330620), (27, 3368260), (28, 3247965), (30, 3031434), (35, 2598372), (36, 2526195), (42, 2165310), (45, 2020956), (49, 1855980), (54, 1684130), (60, 1515717), (63, 1443540), (70, 1299186), (84, 1082655), (90, 1010478), (98, 927990), (105, 866124), (108, 842065), (126, 721770), (135, 673652), (140, 649593), (147, 618660), (180, 505239), (189, 481180), (196, 463995), (210, 433062), (245, 371196), (252, 360885), (270, 336826), (294, 309330), (315, 288708), (343, 265140), (378, 240590), (420, 216531), (441, 206220), (490, 185598), (491, 185220), (540, 168413), (588, 154665), (630, 144354), (686, 132570), (735, 123732), (756, 120295), (882, 103110), (945, 96236), (980, 92799), (982, 92610), (1029, 88380), (1260, 72177), (1323, 68740), (1372, 66285), (1470, 61866), (1473, 61740), (1715, 53028), (1764, 51555), (1890, 48118), (1964, 46305), (2058, 44190), (2205, 41244), (2455, 37044), (2646, 34370), (2940, 30933), (2946, 30870), (3087, 29460), (3430, 26514), (3437, 26460), (3780, 24059), (4116, 22095), (4410, 20622), (4419, 20580), (4910, 18522), (5145, 17676), (5292, 17185), (5892, 15435), (6174, 14730), (6615, 13748), (6860, 13257), (6874, 13230), (7365, 12348), (8820, 10311), (8838, 10290), (9261, 9820)]