69147500

素因数分解:

$2^2\times 5^4\times {\mathrm{17}}^1\times {\mathrm{1627}}^1$

素因数の和:1668

約数の個数: 60

約数和(自身を含む): 160204968

約数和(自身を除く): 91057468

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 125, 170, 250, 340, 425, 500, 625, 850, 1250, 1627, 1700, 2125, 2500, 3254, 4250, 6508, 8135, 8500, 10625, 16270, 21250, 27659, 32540, 40675, 42500, 55318, 81350, 110636, 138295, 162700, 203375, 276590, 406750, 553180, 691475, 813500, 1016875, 1382950, 2033750, 2765900, 3457375, 4067500, 6914750, 13829500, 17286875, 34573750, 69147500]

約数ペア:

[(1, 69147500), (2, 34573750), (4, 17286875), (5, 13829500), (10, 6914750), (17, 4067500), (20, 3457375), (25, 2765900), (34, 2033750), (50, 1382950), (68, 1016875), (85, 813500), (100, 691475), (125, 553180), (170, 406750), (250, 276590), (340, 203375), (425, 162700), (500, 138295), (625, 110636), (850, 81350), (1250, 55318), (1627, 42500), (1700, 40675), (2125, 32540), (2500, 27659), (3254, 21250), (4250, 16270), (6508, 10625), (8135, 8500)]