159092780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{103307}}^1$

素因数の和:103334

約数の個数: 48

約数和(自身を含む): 416537856

約数和(自身を除く): 257445076

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, 103307, 206614, 413228, 516535, 723149, 1033070, 1136377, 1446298, 2066140, 2272754, 2892596, 3615745, 4545508, 5681885, 7231490, 7954639, 11363770, 14462980, 15909278, 22727540, 31818556, 39773195, 79546390, 159092780]

約数ペア:

[(1, 159092780), (2, 79546390), (4, 39773195), (5, 31818556), (7, 22727540), (10, 15909278), (11, 14462980), (14, 11363770), (20, 7954639), (22, 7231490), (28, 5681885), (35, 4545508), (44, 3615745), (55, 2892596), (70, 2272754), (77, 2066140), (110, 1446298), (140, 1136377), (154, 1033070), (220, 723149), (308, 516535), (385, 413228), (770, 206614), (1540, 103307)]