159118850

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{1499}}^1$

素因数の和:1715

約数の個数: 48

約数和(自身を含む): 324756000

約数和(自身を除く): 165637150

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 193, 275, 386, 550, 965, 1499, 1930, 2123, 2998, 4246, 4825, 7495, 9650, 10615, 14990, 16489, 21230, 32978, 37475, 53075, 74950, 82445, 106150, 164890, 289307, 412225, 578614, 824450, 1446535, 2893070, 3182377, 6364754, 7232675, 14465350, 15911885, 31823770, 79559425, 159118850]

約数ペア:

[(1, 159118850), (2, 79559425), (5, 31823770), (10, 15911885), (11, 14465350), (22, 7232675), (25, 6364754), (50, 3182377), (55, 2893070), (110, 1446535), (193, 824450), (275, 578614), (386, 412225), (550, 289307), (965, 164890), (1499, 106150), (1930, 82445), (2123, 74950), (2998, 53075), (4246, 37475), (4825, 32978), (7495, 21230), (9650, 16489), (10615, 14990)]