55442520

素因数分解:

$2^3\times 3^2\times 5^1\times 7^3\times {\mathrm{449}}^1$

素因数の和:487

約数の個数: 192

約数和(自身を含む): 210600000

約数和(自身を除く): 155157480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 49, 56, 60, 63, 70, 72, 84, 90, 98, 105, 120, 126, 140, 147, 168, 180, 196, 210, 245, 252, 280, 294, 315, 343, 360, 392, 420, 441, 449, 490, 504, 588, 630, 686, 735, 840, 882, 898, 980, 1029, 1176, 1260, 1347, 1372, 1470, 1715, 1764, 1796, 1960, 2058, 2205, 2245, 2520, 2694, 2744, 2940, 3087, 3143, 3430, 3528, 3592, 4041, 4116, 4410, 4490, 5145, 5388, 5880, 6174, 6286, 6735, 6860, 8082, 8232, 8820, 8980, 9429, 10290, 10776, 12348, 12572, 13470, 13720, 15435, 15715, 16164, 17640, 17960, 18858, 20205, 20580, 22001, 24696, 25144, 26940, 28287, 30870, 31430, 32328, 37716, 40410, 41160, 44002, 47145, 53880, 56574, 61740, 62860, 66003, 75432, 80820, 88004, 94290, 110005, 113148, 123480, 125720, 132006, 141435, 154007, 161640, 176008, 188580, 198009, 220010, 226296, 264012, 282870, 308014, 330015, 377160, 396018, 440020, 462021, 528024, 565740, 616028, 660030, 770035, 792036, 880040, 924042, 990045, 1131480, 1232056, 1320060, 1386063, 1540070, 1584072, 1848084, 1980090, 2310105, 2640120, 2772126, 3080140, 3696168, 3960180, 4620210, 5544252, 6160280, 6930315, 7920360, 9240420, 11088504, 13860630, 18480840, 27721260, 55442520]

約数ペア:

[(1, 55442520), (2, 27721260), (3, 18480840), (4, 13860630), (5, 11088504), (6, 9240420), (7, 7920360), (8, 6930315), (9, 6160280), (10, 5544252), (12, 4620210), (14, 3960180), (15, 3696168), (18, 3080140), (20, 2772126), (21, 2640120), (24, 2310105), (28, 1980090), (30, 1848084), (35, 1584072), (36, 1540070), (40, 1386063), (42, 1320060), (45, 1232056), (49, 1131480), (56, 990045), (60, 924042), (63, 880040), (70, 792036), (72, 770035), (84, 660030), (90, 616028), (98, 565740), (105, 528024), (120, 462021), (126, 440020), (140, 396018), (147, 377160), (168, 330015), (180, 308014), (196, 282870), (210, 264012), (245, 226296), (252, 220010), (280, 198009), (294, 188580), (315, 176008), (343, 161640), (360, 154007), (392, 141435), (420, 132006), (441, 125720), (449, 123480), (490, 113148), (504, 110005), (588, 94290), (630, 88004), (686, 80820), (735, 75432), (840, 66003), (882, 62860), (898, 61740), (980, 56574), (1029, 53880), (1176, 47145), (1260, 44002), (1347, 41160), (1372, 40410), (1470, 37716), (1715, 32328), (1764, 31430), (1796, 30870), (1960, 28287), (2058, 26940), (2205, 25144), (2245, 24696), (2520, 22001), (2694, 20580), (2744, 20205), (2940, 18858), (3087, 17960), (3143, 17640), (3430, 16164), (3528, 15715), (3592, 15435), (4041, 13720), (4116, 13470), (4410, 12572), (4490, 12348), (5145, 10776), (5388, 10290), (5880, 9429), (6174, 8980), (6286, 8820), (6735, 8232), (6860, 8082)]