73571740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{2441}}^1$

素因数の和:2598

約数の個数: 48

約数和(自身を含む): 169845984

約数和(自身を除く): 96274244

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 137, 220, 274, 548, 685, 1370, 1507, 2441, 2740, 3014, 4882, 6028, 7535, 9764, 12205, 15070, 24410, 26851, 30140, 48820, 53702, 107404, 134255, 268510, 334417, 537020, 668834, 1337668, 1672085, 3344170, 3678587, 6688340, 7357174, 14714348, 18392935, 36785870, 73571740]

約数ペア:

[(1, 73571740), (2, 36785870), (4, 18392935), (5, 14714348), (10, 7357174), (11, 6688340), (20, 3678587), (22, 3344170), (44, 1672085), (55, 1337668), (110, 668834), (137, 537020), (220, 334417), (274, 268510), (548, 134255), (685, 107404), (1370, 53702), (1507, 48820), (2441, 30140), (2740, 26851), (3014, 24410), (4882, 15070), (6028, 12205), (7535, 9764)]