149371100

素因数分解:

$2^2\times 5^2\times {\mathrm{137}}^1\times {\mathrm{10903}}^1$

素因数の和:11054

約数の個数: 36

約数和(自身を含む): 326531184

約数和(自身を除く): 177160084

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 137, 274, 548, 685, 1370, 2740, 3425, 6850, 10903, 13700, 21806, 43612, 54515, 109030, 218060, 272575, 545150, 1090300, 1493711, 2987422, 5974844, 7468555, 14937110, 29874220, 37342775, 74685550, 149371100]

約数ペア:

[(1, 149371100), (2, 74685550), (4, 37342775), (5, 29874220), (10, 14937110), (20, 7468555), (25, 5974844), (50, 2987422), (100, 1493711), (137, 1090300), (274, 545150), (548, 272575), (685, 218060), (1370, 109030), (2740, 54515), (3425, 43612), (6850, 21806), (10903, 13700)]