549638670

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1\times {\mathrm{401}}^1$

素因数の和:586

約数の個数: 128

約数和(自身を含む): 1550472192

約数和(自身を除く): 1000833522

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 61, 70, 105, 107, 122, 183, 210, 214, 305, 321, 366, 401, 427, 535, 610, 642, 749, 802, 854, 915, 1070, 1203, 1281, 1498, 1605, 1830, 2005, 2135, 2247, 2406, 2562, 2807, 3210, 3745, 4010, 4270, 4494, 5614, 6015, 6405, 6527, 7490, 8421, 11235, 12030, 12810, 13054, 14035, 16842, 19581, 22470, 24461, 28070, 32635, 39162, 42105, 42907, 45689, 48922, 65270, 73383, 84210, 85814, 91378, 97905, 122305, 128721, 137067, 146766, 171227, 195810, 214535, 228445, 244610, 257442, 274134, 300349, 342454, 366915, 429070, 456890, 513681, 600698, 643605, 685335, 733830, 856135, 901047, 1027362, 1287210, 1370670, 1501745, 1712270, 1802094, 2568405, 2617327, 3003490, 4505235, 5136810, 5234654, 7851981, 9010470, 13086635, 15703962, 18321289, 26173270, 36642578, 39259905, 54963867, 78519810, 91606445, 109927734, 183212890, 274819335, 549638670]

約数ペア:

[(1, 549638670), (2, 274819335), (3, 183212890), (5, 109927734), (6, 91606445), (7, 78519810), (10, 54963867), (14, 39259905), (15, 36642578), (21, 26173270), (30, 18321289), (35, 15703962), (42, 13086635), (61, 9010470), (70, 7851981), (105, 5234654), (107, 5136810), (122, 4505235), (183, 3003490), (210, 2617327), (214, 2568405), (305, 1802094), (321, 1712270), (366, 1501745), (401, 1370670), (427, 1287210), (535, 1027362), (610, 901047), (642, 856135), (749, 733830), (802, 685335), (854, 643605), (915, 600698), (1070, 513681), (1203, 456890), (1281, 429070), (1498, 366915), (1605, 342454), (1830, 300349), (2005, 274134), (2135, 257442), (2247, 244610), (2406, 228445), (2562, 214535), (2807, 195810), (3210, 171227), (3745, 146766), (4010, 137067), (4270, 128721), (4494, 122305), (5614, 97905), (6015, 91378), (6405, 85814), (6527, 84210), (7490, 73383), (8421, 65270), (11235, 48922), (12030, 45689), (12810, 42907), (13054, 42105), (14035, 39162), (16842, 32635), (19581, 28070), (22470, 24461)]