66701670

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1$

素因数の和:246

約数の個数: 128

約数和(自身を含む): 191987712

約数和(自身を除く): 125286042

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 41, 42, 61, 70, 82, 105, 122, 123, 127, 183, 205, 210, 246, 254, 287, 305, 366, 381, 410, 427, 574, 610, 615, 635, 762, 854, 861, 889, 915, 1230, 1270, 1281, 1435, 1722, 1778, 1830, 1905, 2135, 2501, 2562, 2667, 2870, 3810, 4270, 4305, 4445, 5002, 5207, 5334, 6405, 7503, 7747, 8610, 8890, 10414, 12505, 12810, 13335, 15006, 15494, 15621, 17507, 23241, 25010, 26035, 26670, 31242, 35014, 36449, 37515, 38735, 46482, 52070, 52521, 54229, 72898, 75030, 77470, 78105, 87535, 105042, 108458, 109347, 116205, 156210, 162687, 175070, 182245, 218694, 232410, 262605, 271145, 317627, 325374, 364490, 525210, 542290, 546735, 635254, 813435, 952881, 1093470, 1588135, 1626870, 1905762, 2223389, 3176270, 4446778, 4764405, 6670167, 9528810, 11116945, 13340334, 22233890, 33350835, 66701670]

約数ペア:

[(1, 66701670), (2, 33350835), (3, 22233890), (5, 13340334), (6, 11116945), (7, 9528810), (10, 6670167), (14, 4764405), (15, 4446778), (21, 3176270), (30, 2223389), (35, 1905762), (41, 1626870), (42, 1588135), (61, 1093470), (70, 952881), (82, 813435), (105, 635254), (122, 546735), (123, 542290), (127, 525210), (183, 364490), (205, 325374), (210, 317627), (246, 271145), (254, 262605), (287, 232410), (305, 218694), (366, 182245), (381, 175070), (410, 162687), (427, 156210), (574, 116205), (610, 109347), (615, 108458), (635, 105042), (762, 87535), (854, 78105), (861, 77470), (889, 75030), (915, 72898), (1230, 54229), (1270, 52521), (1281, 52070), (1435, 46482), (1722, 38735), (1778, 37515), (1830, 36449), (1905, 35014), (2135, 31242), (2501, 26670), (2562, 26035), (2667, 25010), (2870, 23241), (3810, 17507), (4270, 15621), (4305, 15494), (4445, 15006), (5002, 13335), (5207, 12810), (5334, 12505), (6405, 10414), (7503, 8890), (7747, 8610)]