123164490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1$

素因数の和:232

約数の個数: 128

約数和(自身を含む): 329764608

約数和(自身を除く): 206600118

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 37, 51, 61, 74, 85, 102, 107, 111, 122, 170, 183, 185, 214, 222, 255, 305, 321, 366, 370, 510, 535, 555, 610, 629, 642, 915, 1037, 1070, 1110, 1258, 1605, 1819, 1830, 1887, 2074, 2257, 3111, 3145, 3210, 3638, 3774, 3959, 4514, 5185, 5457, 6222, 6290, 6527, 6771, 7918, 9095, 9435, 10370, 10914, 11285, 11877, 13054, 13542, 15555, 18190, 18870, 19581, 19795, 22570, 23754, 27285, 31110, 32635, 33855, 38369, 39162, 39590, 54570, 59385, 65270, 67303, 67710, 76738, 97905, 110959, 115107, 118770, 134606, 191845, 195810, 201909, 221918, 230214, 241499, 332877, 336515, 383690, 403818, 482998, 554795, 575535, 665754, 673030, 724497, 1009545, 1109590, 1151070, 1207495, 1448994, 1664385, 2019090, 2414990, 3328770, 3622485, 4105483, 7244970, 8210966, 12316449, 20527415, 24632898, 41054830, 61582245, 123164490]

約数ペア:

[(1, 123164490), (2, 61582245), (3, 41054830), (5, 24632898), (6, 20527415), (10, 12316449), (15, 8210966), (17, 7244970), (30, 4105483), (34, 3622485), (37, 3328770), (51, 2414990), (61, 2019090), (74, 1664385), (85, 1448994), (102, 1207495), (107, 1151070), (111, 1109590), (122, 1009545), (170, 724497), (183, 673030), (185, 665754), (214, 575535), (222, 554795), (255, 482998), (305, 403818), (321, 383690), (366, 336515), (370, 332877), (510, 241499), (535, 230214), (555, 221918), (610, 201909), (629, 195810), (642, 191845), (915, 134606), (1037, 118770), (1070, 115107), (1110, 110959), (1258, 97905), (1605, 76738), (1819, 67710), (1830, 67303), (1887, 65270), (2074, 59385), (2257, 54570), (3111, 39590), (3145, 39162), (3210, 38369), (3638, 33855), (3774, 32635), (3959, 31110), (4514, 27285), (5185, 23754), (5457, 22570), (6222, 19795), (6290, 19581), (6527, 18870), (6771, 18190), (7918, 15555), (9095, 13542), (9435, 13054), (10370, 11877), (10914, 11285)]