66782940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{5483}}^1$

素因数の和:5531

約数の個数: 96

約数和(自身を含む): 221114880

約数和(自身を除く): 154331940

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 29, 30, 35, 42, 58, 60, 70, 84, 87, 105, 116, 140, 145, 174, 203, 210, 290, 348, 406, 420, 435, 580, 609, 812, 870, 1015, 1218, 1740, 2030, 2436, 3045, 4060, 5483, 6090, 10966, 12180, 16449, 21932, 27415, 32898, 38381, 54830, 65796, 76762, 82245, 109660, 115143, 153524, 159007, 164490, 191905, 230286, 318014, 328980, 383810, 460572, 477021, 575715, 636028, 767620, 795035, 954042, 1113049, 1151430, 1590070, 1908084, 2226098, 2302860, 2385105, 3180140, 3339147, 4452196, 4770210, 5565245, 6678294, 9540420, 11130490, 13356588, 16695735, 22260980, 33391470, 66782940]

約数ペア:

[(1, 66782940), (2, 33391470), (3, 22260980), (4, 16695735), (5, 13356588), (6, 11130490), (7, 9540420), (10, 6678294), (12, 5565245), (14, 4770210), (15, 4452196), (20, 3339147), (21, 3180140), (28, 2385105), (29, 2302860), (30, 2226098), (35, 1908084), (42, 1590070), (58, 1151430), (60, 1113049), (70, 954042), (84, 795035), (87, 767620), (105, 636028), (116, 575715), (140, 477021), (145, 460572), (174, 383810), (203, 328980), (210, 318014), (290, 230286), (348, 191905), (406, 164490), (420, 159007), (435, 153524), (580, 115143), (609, 109660), (812, 82245), (870, 76762), (1015, 65796), (1218, 54830), (1740, 38381), (2030, 32898), (2436, 27415), (3045, 21932), (4060, 16449), (5483, 12180), (6090, 10966)]