76905070

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{229}}^1$

素因数の和:361

約数の個数: 64

約数和(自身を含む): 157386240

約数和(自身を除く): 80481170

約数列:

[1, 2, 5, 10, 11, 22, 43, 55, 71, 86, 110, 142, 215, 229, 355, 430, 458, 473, 710, 781, 946, 1145, 1562, 2290, 2365, 2519, 3053, 3905, 4730, 5038, 6106, 7810, 9847, 12595, 15265, 16259, 19694, 25190, 30530, 32518, 33583, 49235, 67166, 81295, 98470, 108317, 162590, 167915, 178849, 216634, 335830, 357698, 541585, 699137, 894245, 1083170, 1398274, 1788490, 3495685, 6991370, 7690507, 15381014, 38452535, 76905070]

約数ペア:

[(1, 76905070), (2, 38452535), (5, 15381014), (10, 7690507), (11, 6991370), (22, 3495685), (43, 1788490), (55, 1398274), (71, 1083170), (86, 894245), (110, 699137), (142, 541585), (215, 357698), (229, 335830), (355, 216634), (430, 178849), (458, 167915), (473, 162590), (710, 108317), (781, 98470), (946, 81295), (1145, 67166), (1562, 49235), (2290, 33583), (2365, 32518), (2519, 30530), (3053, 25190), (3905, 19694), (4730, 16259), (5038, 15265), (6106, 12595), (7810, 9847)]