171181710

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1$

素因数の和:223

約数の個数: 192

約数和(自身を含む): 533744640

約数和(自身を除く): 362562930

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 43, 45, 63, 70, 71, 86, 89, 90, 105, 126, 129, 142, 178, 210, 213, 215, 258, 267, 301, 315, 355, 387, 426, 430, 445, 497, 534, 602, 623, 630, 639, 645, 710, 774, 801, 890, 903, 994, 1065, 1246, 1278, 1290, 1335, 1491, 1505, 1602, 1806, 1869, 1935, 2130, 2485, 2670, 2709, 2982, 3010, 3053, 3115, 3195, 3738, 3827, 3870, 4005, 4473, 4515, 4970, 5418, 5607, 6106, 6230, 6319, 6390, 7455, 7654, 8010, 8946, 9030, 9159, 9345, 11214, 11481, 12638, 13545, 14910, 15265, 18318, 18690, 18957, 19135, 21371, 22365, 22962, 26789, 27090, 27477, 28035, 30530, 31595, 34443, 37914, 38270, 42742, 44233, 44730, 45795, 53578, 54954, 56070, 56871, 57405, 63190, 64113, 68886, 80367, 88466, 91590, 94785, 106855, 113742, 114810, 128226, 132699, 133945, 137385, 160734, 172215, 189570, 192339, 213710, 221165, 241101, 265398, 267890, 271717, 274770, 284355, 320565, 344430, 384678, 398097, 401835, 442330, 482202, 543434, 568710, 641130, 663495, 796194, 803670, 815151, 961695, 1205505, 1326990, 1358585, 1630302, 1902019, 1923390, 1990485, 2411010, 2445453, 2717170, 3804038, 3980970, 4075755, 4890906, 5706057, 8151510, 9510095, 11412114, 12227265, 17118171, 19020190, 24454530, 28530285, 34236342, 57060570, 85590855, 171181710]

約数ペア:

[(1, 171181710), (2, 85590855), (3, 57060570), (5, 34236342), (6, 28530285), (7, 24454530), (9, 19020190), (10, 17118171), (14, 12227265), (15, 11412114), (18, 9510095), (21, 8151510), (30, 5706057), (35, 4890906), (42, 4075755), (43, 3980970), (45, 3804038), (63, 2717170), (70, 2445453), (71, 2411010), (86, 1990485), (89, 1923390), (90, 1902019), (105, 1630302), (126, 1358585), (129, 1326990), (142, 1205505), (178, 961695), (210, 815151), (213, 803670), (215, 796194), (258, 663495), (267, 641130), (301, 568710), (315, 543434), (355, 482202), (387, 442330), (426, 401835), (430, 398097), (445, 384678), (497, 344430), (534, 320565), (602, 284355), (623, 274770), (630, 271717), (639, 267890), (645, 265398), (710, 241101), (774, 221165), (801, 213710), (890, 192339), (903, 189570), (994, 172215), (1065, 160734), (1246, 137385), (1278, 133945), (1290, 132699), (1335, 128226), (1491, 114810), (1505, 113742), (1602, 106855), (1806, 94785), (1869, 91590), (1935, 88466), (2130, 80367), (2485, 68886), (2670, 64113), (2709, 63190), (2982, 57405), (3010, 56871), (3053, 56070), (3115, 54954), (3195, 53578), (3738, 45795), (3827, 44730), (3870, 44233), (4005, 42742), (4473, 38270), (4515, 37914), (4970, 34443), (5418, 31595), (5607, 30530), (6106, 28035), (6230, 27477), (6319, 27090), (6390, 26789), (7455, 22962), (7654, 22365), (8010, 21371), (8946, 19135), (9030, 18957), (9159, 18690), (9345, 18318), (11214, 15265), (11481, 14910), (12638, 13545)]