138313300

素因数分解:

$2^2\times 5^2\times {\mathrm{179}}^1\times {\mathrm{7727}}^1$

素因数の和:7920

約数の個数: 36

約数和(自身を含む): 301855680

約数和(自身を除く): 163542380

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 179, 358, 716, 895, 1790, 3580, 4475, 7727, 8950, 15454, 17900, 30908, 38635, 77270, 154540, 193175, 386350, 772700, 1383133, 2766266, 5532532, 6915665, 13831330, 27662660, 34578325, 69156650, 138313300]

約数ペア:

[(1, 138313300), (2, 69156650), (4, 34578325), (5, 27662660), (10, 13831330), (20, 6915665), (25, 5532532), (50, 2766266), (100, 1383133), (179, 772700), (358, 386350), (716, 193175), (895, 154540), (1790, 77270), (3580, 38635), (4475, 30908), (7727, 17900), (8950, 15454)]