55785500

素因数分解:

$2^2\times 5^3\times {\mathrm{17}}^1\times {\mathrm{6563}}^1$

素因数の和:6599

約数の個数: 48

約数和(自身を含む): 129021984

約数和(自身を除く): 73236484

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 125, 170, 250, 340, 425, 500, 850, 1700, 2125, 4250, 6563, 8500, 13126, 26252, 32815, 65630, 111571, 131260, 164075, 223142, 328150, 446284, 557855, 656300, 820375, 1115710, 1640750, 2231420, 2789275, 3281500, 5578550, 11157100, 13946375, 27892750, 55785500]

約数ペア:

[(1, 55785500), (2, 27892750), (4, 13946375), (5, 11157100), (10, 5578550), (17, 3281500), (20, 2789275), (25, 2231420), (34, 1640750), (50, 1115710), (68, 820375), (85, 656300), (100, 557855), (125, 446284), (170, 328150), (250, 223142), (340, 164075), (425, 131260), (500, 111571), (850, 65630), (1700, 32815), (2125, 26252), (4250, 13126), (6563, 8500)]