91834890

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1$

素因数の和:252

約数の個数: 128

約数和(自身を含む): 262268928

約数和(自身を除く): 170434038

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 61, 67, 70, 105, 107, 122, 134, 183, 201, 210, 214, 305, 321, 335, 366, 402, 427, 469, 535, 610, 642, 670, 749, 854, 915, 938, 1005, 1070, 1281, 1407, 1498, 1605, 1830, 2010, 2135, 2247, 2345, 2562, 2814, 3210, 3745, 4087, 4270, 4494, 4690, 6405, 6527, 7035, 7169, 7490, 8174, 11235, 12261, 12810, 13054, 14070, 14338, 19581, 20435, 21507, 22470, 24522, 28609, 32635, 35845, 39162, 40870, 43014, 45689, 50183, 57218, 61305, 65270, 71690, 85827, 91378, 97905, 100366, 107535, 122610, 137067, 143045, 150549, 171654, 195810, 215070, 228445, 250915, 274134, 286090, 301098, 429135, 437309, 456890, 501830, 685335, 752745, 858270, 874618, 1311927, 1370670, 1505490, 2186545, 2623854, 3061163, 4373090, 6122326, 6559635, 9183489, 13119270, 15305815, 18366978, 30611630, 45917445, 91834890]

約数ペア:

[(1, 91834890), (2, 45917445), (3, 30611630), (5, 18366978), (6, 15305815), (7, 13119270), (10, 9183489), (14, 6559635), (15, 6122326), (21, 4373090), (30, 3061163), (35, 2623854), (42, 2186545), (61, 1505490), (67, 1370670), (70, 1311927), (105, 874618), (107, 858270), (122, 752745), (134, 685335), (183, 501830), (201, 456890), (210, 437309), (214, 429135), (305, 301098), (321, 286090), (335, 274134), (366, 250915), (402, 228445), (427, 215070), (469, 195810), (535, 171654), (610, 150549), (642, 143045), (670, 137067), (749, 122610), (854, 107535), (915, 100366), (938, 97905), (1005, 91378), (1070, 85827), (1281, 71690), (1407, 65270), (1498, 61305), (1605, 57218), (1830, 50183), (2010, 45689), (2135, 43014), (2247, 40870), (2345, 39162), (2562, 35845), (2814, 32635), (3210, 28609), (3745, 24522), (4087, 22470), (4270, 21507), (4494, 20435), (4690, 19581), (6405, 14338), (6527, 14070), (7035, 13054), (7169, 12810), (7490, 12261), (8174, 11235)]