70457870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{181}}^1$

素因数の和:345

約数の個数: 64

約数和(自身を含む): 149700096

約数和(自身を除く): 79242226

約数列:

[1, 2, 5, 7, 10, 14, 35, 67, 70, 83, 134, 166, 181, 335, 362, 415, 469, 581, 670, 830, 905, 938, 1162, 1267, 1810, 2345, 2534, 2905, 4690, 5561, 5810, 6335, 11122, 12127, 12670, 15023, 24254, 27805, 30046, 38927, 55610, 60635, 75115, 77854, 84889, 105161, 121270, 150230, 169778, 194635, 210322, 389270, 424445, 525805, 848890, 1006541, 1051610, 2013082, 5032705, 7045787, 10065410, 14091574, 35228935, 70457870]

約数ペア:

[(1, 70457870), (2, 35228935), (5, 14091574), (7, 10065410), (10, 7045787), (14, 5032705), (35, 2013082), (67, 1051610), (70, 1006541), (83, 848890), (134, 525805), (166, 424445), (181, 389270), (335, 210322), (362, 194635), (415, 169778), (469, 150230), (581, 121270), (670, 105161), (830, 84889), (905, 77854), (938, 75115), (1162, 60635), (1267, 55610), (1810, 38927), (2345, 30046), (2534, 27805), (2905, 24254), (4690, 15023), (5561, 12670), (5810, 12127), (6335, 11122)]