86752060

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{199}}^1\times {\mathrm{307}}^1$

素因数の和:586

約数の個数: 48

約数和(自身を含む): 186278400

約数和(自身を除く): 99526340

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 199, 284, 307, 355, 398, 614, 710, 796, 995, 1228, 1420, 1535, 1990, 3070, 3980, 6140, 14129, 21797, 28258, 43594, 56516, 61093, 70645, 87188, 108985, 122186, 141290, 217970, 244372, 282580, 305465, 435940, 610930, 1221860, 4337603, 8675206, 17350412, 21688015, 43376030, 86752060]

約数ペア:

[(1, 86752060), (2, 43376030), (4, 21688015), (5, 17350412), (10, 8675206), (20, 4337603), (71, 1221860), (142, 610930), (199, 435940), (284, 305465), (307, 282580), (355, 244372), (398, 217970), (614, 141290), (710, 122186), (796, 108985), (995, 87188), (1228, 70645), (1420, 61093), (1535, 56516), (1990, 43594), (3070, 28258), (3980, 21797), (6140, 14129)]