82665660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{617}}^1$

素因数の和:676

約数の個数: 192

約数和(自身を含む): 299013120

約数和(自身を除く): 216347460

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 29, 30, 33, 35, 42, 44, 55, 58, 60, 66, 70, 77, 84, 87, 105, 110, 116, 132, 140, 145, 154, 165, 174, 203, 210, 220, 231, 290, 308, 319, 330, 348, 385, 406, 420, 435, 462, 580, 609, 617, 638, 660, 770, 812, 870, 924, 957, 1015, 1155, 1218, 1234, 1276, 1540, 1595, 1740, 1851, 1914, 2030, 2233, 2310, 2436, 2468, 3045, 3085, 3190, 3702, 3828, 4060, 4319, 4466, 4620, 4785, 6090, 6170, 6380, 6699, 6787, 7404, 8638, 8932, 9255, 9570, 11165, 12180, 12340, 12957, 13398, 13574, 17276, 17893, 18510, 19140, 20361, 21595, 22330, 25914, 26796, 27148, 33495, 33935, 35786, 37020, 40722, 43190, 44660, 47509, 51828, 53679, 64785, 66990, 67870, 71572, 81444, 86380, 89465, 95018, 101805, 107358, 125251, 129570, 133980, 135740, 142527, 178930, 190036, 196823, 203610, 214716, 237545, 250502, 259140, 268395, 285054, 357860, 375753, 393646, 407220, 475090, 501004, 536790, 570108, 590469, 626255, 712635, 751506, 787292, 950180, 984115, 1073580, 1180938, 1252510, 1377761, 1425270, 1503012, 1878765, 1968230, 2361876, 2505020, 2755522, 2850540, 2952345, 3757530, 3936460, 4133283, 5511044, 5904690, 6888805, 7515060, 8266566, 11809380, 13777610, 16533132, 20666415, 27555220, 41332830, 82665660]

約数ペア:

[(1, 82665660), (2, 41332830), (3, 27555220), (4, 20666415), (5, 16533132), (6, 13777610), (7, 11809380), (10, 8266566), (11, 7515060), (12, 6888805), (14, 5904690), (15, 5511044), (20, 4133283), (21, 3936460), (22, 3757530), (28, 2952345), (29, 2850540), (30, 2755522), (33, 2505020), (35, 2361876), (42, 1968230), (44, 1878765), (55, 1503012), (58, 1425270), (60, 1377761), (66, 1252510), (70, 1180938), (77, 1073580), (84, 984115), (87, 950180), (105, 787292), (110, 751506), (116, 712635), (132, 626255), (140, 590469), (145, 570108), (154, 536790), (165, 501004), (174, 475090), (203, 407220), (210, 393646), (220, 375753), (231, 357860), (290, 285054), (308, 268395), (319, 259140), (330, 250502), (348, 237545), (385, 214716), (406, 203610), (420, 196823), (435, 190036), (462, 178930), (580, 142527), (609, 135740), (617, 133980), (638, 129570), (660, 125251), (770, 107358), (812, 101805), (870, 95018), (924, 89465), (957, 86380), (1015, 81444), (1155, 71572), (1218, 67870), (1234, 66990), (1276, 64785), (1540, 53679), (1595, 51828), (1740, 47509), (1851, 44660), (1914, 43190), (2030, 40722), (2233, 37020), (2310, 35786), (2436, 33935), (2468, 33495), (3045, 27148), (3085, 26796), (3190, 25914), (3702, 22330), (3828, 21595), (4060, 20361), (4319, 19140), (4466, 18510), (4620, 17893), (4785, 17276), (6090, 13574), (6170, 13398), (6380, 12957), (6699, 12340), (6787, 12180), (7404, 11165), (8638, 9570), (8932, 9255)]