13539700

素因数分解:

$2^2\times 5^2\times {\mathrm{71}}^1\times {\mathrm{1907}}^1$

素因数の和:1992

約数の個数: 36

約数和(自身を含む): 29810592

約数和(自身を除く): 16270892

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 71, 100, 142, 284, 355, 710, 1420, 1775, 1907, 3550, 3814, 7100, 7628, 9535, 19070, 38140, 47675, 95350, 135397, 190700, 270794, 541588, 676985, 1353970, 2707940, 3384925, 6769850, 13539700]

約数ペア:

[(1, 13539700), (2, 6769850), (4, 3384925), (5, 2707940), (10, 1353970), (20, 676985), (25, 541588), (50, 270794), (71, 190700), (100, 135397), (142, 95350), (284, 47675), (355, 38140), (710, 19070), (1420, 9535), (1775, 7628), (1907, 7100), (3550, 3814)]