55755540

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{127}}^1\times {\mathrm{271}}^1$

素因数の和:419

約数の個数: 120

約数和(自身を含む): 176934912

約数和(自身を除く): 121179372

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 127, 135, 162, 180, 254, 270, 271, 324, 381, 405, 508, 540, 542, 635, 762, 810, 813, 1084, 1143, 1270, 1355, 1524, 1620, 1626, 1905, 2286, 2439, 2540, 2710, 3252, 3429, 3810, 4065, 4572, 4878, 5420, 5715, 6858, 7317, 7620, 8130, 9756, 10287, 11430, 12195, 13716, 14634, 16260, 17145, 20574, 21951, 22860, 24390, 29268, 34290, 34417, 36585, 41148, 43902, 48780, 51435, 68580, 68834, 73170, 87804, 102870, 103251, 109755, 137668, 146340, 172085, 205740, 206502, 219510, 309753, 344170, 413004, 439020, 516255, 619506, 688340, 929259, 1032510, 1239012, 1548765, 1858518, 2065020, 2787777, 3097530, 3717036, 4646295, 5575554, 6195060, 9292590, 11151108, 13938885, 18585180, 27877770, 55755540]

約数ペア:

[(1, 55755540), (2, 27877770), (3, 18585180), (4, 13938885), (5, 11151108), (6, 9292590), (9, 6195060), (10, 5575554), (12, 4646295), (15, 3717036), (18, 3097530), (20, 2787777), (27, 2065020), (30, 1858518), (36, 1548765), (45, 1239012), (54, 1032510), (60, 929259), (81, 688340), (90, 619506), (108, 516255), (127, 439020), (135, 413004), (162, 344170), (180, 309753), (254, 219510), (270, 206502), (271, 205740), (324, 172085), (381, 146340), (405, 137668), (508, 109755), (540, 103251), (542, 102870), (635, 87804), (762, 73170), (810, 68834), (813, 68580), (1084, 51435), (1143, 48780), (1270, 43902), (1355, 41148), (1524, 36585), (1620, 34417), (1626, 34290), (1905, 29268), (2286, 24390), (2439, 22860), (2540, 21951), (2710, 20574), (3252, 17145), (3429, 16260), (3810, 14634), (4065, 13716), (4572, 12195), (4878, 11430), (5420, 10287), (5715, 9756), (6858, 8130), (7317, 7620)]