84097970

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{643}}^1$

素因数の和:731

約数の個数: 64

約数和(自身を含む): 175271040

約数和(自身を除く): 91173070

約数列:

[1, 2, 5, 10, 11, 22, 29, 41, 55, 58, 82, 110, 145, 205, 290, 319, 410, 451, 638, 643, 902, 1189, 1286, 1595, 2255, 2378, 3190, 3215, 4510, 5945, 6430, 7073, 11890, 13079, 14146, 18647, 26158, 26363, 35365, 37294, 52726, 65395, 70730, 93235, 130790, 131815, 186470, 205117, 263630, 289993, 410234, 579986, 764527, 1025585, 1449965, 1529054, 2051170, 2899930, 3822635, 7645270, 8409797, 16819594, 42048985, 84097970]

約数ペア:

[(1, 84097970), (2, 42048985), (5, 16819594), (10, 8409797), (11, 7645270), (22, 3822635), (29, 2899930), (41, 2051170), (55, 1529054), (58, 1449965), (82, 1025585), (110, 764527), (145, 579986), (205, 410234), (290, 289993), (319, 263630), (410, 205117), (451, 186470), (638, 131815), (643, 130790), (902, 93235), (1189, 70730), (1286, 65395), (1595, 52726), (2255, 37294), (2378, 35365), (3190, 26363), (3215, 26158), (4510, 18647), (5945, 14146), (6430, 13079), (7073, 11890)]