54103560

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{2221}}^1$

素因数の和:2271

約数の個数: 128

約数和(自身を含む): 191980800

約数和(自身を除く): 137877240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 29, 30, 35, 40, 42, 56, 58, 60, 70, 84, 87, 105, 116, 120, 140, 145, 168, 174, 203, 210, 232, 280, 290, 348, 406, 420, 435, 580, 609, 696, 812, 840, 870, 1015, 1160, 1218, 1624, 1740, 2030, 2221, 2436, 3045, 3480, 4060, 4442, 4872, 6090, 6663, 8120, 8884, 11105, 12180, 13326, 15547, 17768, 22210, 24360, 26652, 31094, 33315, 44420, 46641, 53304, 62188, 64409, 66630, 77735, 88840, 93282, 124376, 128818, 133260, 155470, 186564, 193227, 233205, 257636, 266520, 310940, 322045, 373128, 386454, 450863, 466410, 515272, 621880, 644090, 772908, 901726, 932820, 966135, 1288180, 1352589, 1545816, 1803452, 1865640, 1932270, 2254315, 2576360, 2705178, 3606904, 3864540, 4508630, 5410356, 6762945, 7729080, 9017260, 10820712, 13525890, 18034520, 27051780, 54103560]

約数ペア:

[(1, 54103560), (2, 27051780), (3, 18034520), (4, 13525890), (5, 10820712), (6, 9017260), (7, 7729080), (8, 6762945), (10, 5410356), (12, 4508630), (14, 3864540), (15, 3606904), (20, 2705178), (21, 2576360), (24, 2254315), (28, 1932270), (29, 1865640), (30, 1803452), (35, 1545816), (40, 1352589), (42, 1288180), (56, 966135), (58, 932820), (60, 901726), (70, 772908), (84, 644090), (87, 621880), (105, 515272), (116, 466410), (120, 450863), (140, 386454), (145, 373128), (168, 322045), (174, 310940), (203, 266520), (210, 257636), (232, 233205), (280, 193227), (290, 186564), (348, 155470), (406, 133260), (420, 128818), (435, 124376), (580, 93282), (609, 88840), (696, 77735), (812, 66630), (840, 64409), (870, 62188), (1015, 53304), (1160, 46641), (1218, 44420), (1624, 33315), (1740, 31094), (2030, 26652), (2221, 24360), (2436, 22210), (3045, 17768), (3480, 15547), (4060, 13326), (4442, 12180), (4872, 11105), (6090, 8884), (6663, 8120)]