66490620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1$

素因数の和:204

約数の個数: 192

約数和(自身を含む): 226437120

約数和(自身を除く): 159946500

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 29, 30, 35, 42, 53, 58, 60, 70, 84, 87, 103, 105, 106, 116, 140, 145, 159, 174, 203, 206, 210, 212, 265, 290, 309, 318, 348, 371, 406, 412, 420, 435, 515, 530, 580, 609, 618, 636, 721, 742, 795, 812, 870, 1015, 1030, 1060, 1113, 1218, 1236, 1442, 1484, 1537, 1545, 1590, 1740, 1855, 2030, 2060, 2163, 2226, 2436, 2884, 2987, 3045, 3074, 3090, 3180, 3605, 3710, 4060, 4326, 4452, 4611, 5459, 5565, 5974, 6090, 6148, 6180, 7210, 7420, 7685, 8652, 8961, 9222, 10759, 10815, 10918, 11130, 11948, 12180, 14420, 14935, 15370, 16377, 17922, 18444, 20909, 21518, 21630, 21836, 22260, 23055, 27295, 29870, 30740, 32277, 32754, 35844, 38213, 41818, 43036, 43260, 44805, 46110, 53795, 54590, 59740, 62727, 64554, 65508, 76426, 81885, 83636, 89610, 92220, 104545, 107590, 109180, 114639, 125454, 129108, 152852, 158311, 161385, 163770, 179220, 191065, 209090, 215180, 229278, 250908, 313635, 316622, 322770, 327540, 382130, 418180, 458556, 474933, 573195, 627270, 633244, 645540, 764260, 791555, 949866, 1108177, 1146390, 1254540, 1583110, 1899732, 2216354, 2292780, 2374665, 3166220, 3324531, 4432708, 4749330, 5540885, 6649062, 9498660, 11081770, 13298124, 16622655, 22163540, 33245310, 66490620]

約数ペア:

[(1, 66490620), (2, 33245310), (3, 22163540), (4, 16622655), (5, 13298124), (6, 11081770), (7, 9498660), (10, 6649062), (12, 5540885), (14, 4749330), (15, 4432708), (20, 3324531), (21, 3166220), (28, 2374665), (29, 2292780), (30, 2216354), (35, 1899732), (42, 1583110), (53, 1254540), (58, 1146390), (60, 1108177), (70, 949866), (84, 791555), (87, 764260), (103, 645540), (105, 633244), (106, 627270), (116, 573195), (140, 474933), (145, 458556), (159, 418180), (174, 382130), (203, 327540), (206, 322770), (210, 316622), (212, 313635), (265, 250908), (290, 229278), (309, 215180), (318, 209090), (348, 191065), (371, 179220), (406, 163770), (412, 161385), (420, 158311), (435, 152852), (515, 129108), (530, 125454), (580, 114639), (609, 109180), (618, 107590), (636, 104545), (721, 92220), (742, 89610), (795, 83636), (812, 81885), (870, 76426), (1015, 65508), (1030, 64554), (1060, 62727), (1113, 59740), (1218, 54590), (1236, 53795), (1442, 46110), (1484, 44805), (1537, 43260), (1545, 43036), (1590, 41818), (1740, 38213), (1855, 35844), (2030, 32754), (2060, 32277), (2163, 30740), (2226, 29870), (2436, 27295), (2884, 23055), (2987, 22260), (3045, 21836), (3074, 21630), (3090, 21518), (3180, 20909), (3605, 18444), (3710, 17922), (4060, 16377), (4326, 15370), (4452, 14935), (4611, 14420), (5459, 12180), (5565, 11948), (5974, 11130), (6090, 10918), (6148, 10815), (6180, 10759), (7210, 9222), (7420, 8961), (7685, 8652)]