55864410

素因数分解:

$2^1\times 3^1\times 5^1\times 7^3\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:181

約数の個数: 128

約数和(自身を含む): 160704000

約数和(自身を除く): 104839590

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 61, 70, 89, 98, 105, 122, 147, 178, 183, 210, 245, 267, 294, 305, 343, 366, 427, 445, 490, 534, 610, 623, 686, 735, 854, 890, 915, 1029, 1246, 1281, 1335, 1470, 1715, 1830, 1869, 2058, 2135, 2562, 2670, 2989, 3115, 3430, 3738, 4270, 4361, 5145, 5429, 5978, 6230, 6405, 8722, 8967, 9345, 10290, 10858, 12810, 13083, 14945, 16287, 17934, 18690, 20923, 21805, 26166, 27145, 29890, 30527, 32574, 38003, 41846, 43610, 44835, 54290, 61054, 62769, 65415, 76006, 81435, 89670, 91581, 104615, 114009, 125538, 130830, 152635, 162870, 183162, 190015, 209230, 228018, 266021, 305270, 313845, 380030, 457905, 532042, 570045, 627690, 798063, 915810, 1140090, 1330105, 1596126, 1862147, 2660210, 3724294, 3990315, 5586441, 7980630, 9310735, 11172882, 18621470, 27932205, 55864410]

約数ペア:

[(1, 55864410), (2, 27932205), (3, 18621470), (5, 11172882), (6, 9310735), (7, 7980630), (10, 5586441), (14, 3990315), (15, 3724294), (21, 2660210), (30, 1862147), (35, 1596126), (42, 1330105), (49, 1140090), (61, 915810), (70, 798063), (89, 627690), (98, 570045), (105, 532042), (122, 457905), (147, 380030), (178, 313845), (183, 305270), (210, 266021), (245, 228018), (267, 209230), (294, 190015), (305, 183162), (343, 162870), (366, 152635), (427, 130830), (445, 125538), (490, 114009), (534, 104615), (610, 91581), (623, 89670), (686, 81435), (735, 76006), (854, 65415), (890, 62769), (915, 61054), (1029, 54290), (1246, 44835), (1281, 43610), (1335, 41846), (1470, 38003), (1715, 32574), (1830, 30527), (1869, 29890), (2058, 27145), (2135, 26166), (2562, 21805), (2670, 20923), (2989, 18690), (3115, 17934), (3430, 16287), (3738, 14945), (4270, 13083), (4361, 12810), (5145, 10858), (5429, 10290), (5978, 9345), (6230, 8967), (6405, 8722)]