80295850

素因数分解:

$2^1\times 5^2\times {\mathrm{307}}^1\times {\mathrm{5231}}^1$

素因数の和:5550

約数の個数: 24

約数和(自身を含む): 149865408

約数和(自身を除く): 69569558

約数列:

[1, 2, 5, 10, 25, 50, 307, 614, 1535, 3070, 5231, 7675, 10462, 15350, 26155, 52310, 130775, 261550, 1605917, 3211834, 8029585, 16059170, 40147925, 80295850]

約数ペア:

[(1, 80295850), (2, 40147925), (5, 16059170), (10, 8029585), (25, 3211834), (50, 1605917), (307, 261550), (614, 130775), (1535, 52310), (3070, 26155), (5231, 15350), (7675, 10462)]