81736459780

素因数分解:

$2^2\times 5^1\times {\mathrm{191}}^1\times {\mathrm{307}}^1\times {\mathrm{69697}}^1$

素因数の和:70204

約数の個数: 48

約数和(自身を含む): 173109758976

約数和(自身を除く): 91373299196

約数列:

[1, 2, 4, 5, 10, 20, 191, 307, 382, 614, 764, 955, 1228, 1535, 1910, 3070, 3820, 6140, 58637, 69697, 117274, 139394, 234548, 278788, 293185, 348485, 586370, 696970, 1172740, 1393940, 13312127, 21396979, 26624254, 42793958, 53248508, 66560635, 85587916, 106984895, 133121270, 213969790, 266242540, 427939580, 4086822989, 8173645978, 16347291956, 20434114945, 40868229890, 81736459780]

約数ペア:

[(1, 81736459780), (2, 40868229890), (4, 20434114945), (5, 16347291956), (10, 8173645978), (20, 4086822989), (191, 427939580), (307, 266242540), (382, 213969790), (614, 133121270), (764, 106984895), (955, 85587916), (1228, 66560635), (1535, 53248508), (1910, 42793958), (3070, 26624254), (3820, 21396979), (6140, 13312127), (58637, 1393940), (69697, 1172740), (117274, 696970), (139394, 586370), (234548, 348485), (278788, 293185)]