71282900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{54833}}^1$

素因数の和:54860

約数の個数: 36

約数和(自身を含む): 166585692

約数和(自身を除く): 95302792

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 54833, 109666, 219332, 274165, 548330, 712829, 1096660, 1370825, 1425658, 2741650, 2851316, 3564145, 5483300, 7128290, 14256580, 17820725, 35641450, 71282900]

約数ペア:

[(1, 71282900), (2, 35641450), (4, 17820725), (5, 14256580), (10, 7128290), (13, 5483300), (20, 3564145), (25, 2851316), (26, 2741650), (50, 1425658), (52, 1370825), (65, 1096660), (100, 712829), (130, 548330), (260, 274165), (325, 219332), (650, 109666), (1300, 54833)]