77448140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{50291}}^1$

素因数の和:50318

約数の個数: 48

約数和(自身を含む): 202777344

約数和(自身を除く): 125329204

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 50291, 100582, 201164, 251455, 352037, 502910, 553201, 704074, 1005820, 1106402, 1408148, 1760185, 2212804, 2766005, 3520370, 3872407, 5532010, 7040740, 7744814, 11064020, 15489628, 19362035, 38724070, 77448140]

約数ペア:

[(1, 77448140), (2, 38724070), (4, 19362035), (5, 15489628), (7, 11064020), (10, 7744814), (11, 7040740), (14, 5532010), (20, 3872407), (22, 3520370), (28, 2766005), (35, 2212804), (44, 1760185), (55, 1408148), (70, 1106402), (77, 1005820), (110, 704074), (140, 553201), (154, 502910), (220, 352037), (308, 251455), (385, 201164), (770, 100582), (1540, 50291)]