77078940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{9377}}^1$

素因数の和:9526

約数の個数: 48

約数和(自身を含む): 217419552

約数和(自身を除く): 140340612

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 137, 274, 411, 548, 685, 822, 1370, 1644, 2055, 2740, 4110, 8220, 9377, 18754, 28131, 37508, 46885, 56262, 93770, 112524, 140655, 187540, 281310, 562620, 1284649, 2569298, 3853947, 5138596, 6423245, 7707894, 12846490, 15415788, 19269735, 25692980, 38539470, 77078940]

約数ペア:

[(1, 77078940), (2, 38539470), (3, 25692980), (4, 19269735), (5, 15415788), (6, 12846490), (10, 7707894), (12, 6423245), (15, 5138596), (20, 3853947), (30, 2569298), (60, 1284649), (137, 562620), (274, 281310), (411, 187540), (548, 140655), (685, 112524), (822, 93770), (1370, 56262), (1644, 46885), (2055, 37508), (2740, 28131), (4110, 18754), (8220, 9377)]