138295000

素因数分解:

$2^3\times 5^4\times {\mathrm{17}}^1\times {\mathrm{1627}}^1$

素因数の和:1670

約数の個数: 80

約数和(自身を含む): 343296360

約数和(自身を除く): 205001360

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 25, 34, 40, 50, 68, 85, 100, 125, 136, 170, 200, 250, 340, 425, 500, 625, 680, 850, 1000, 1250, 1627, 1700, 2125, 2500, 3254, 3400, 4250, 5000, 6508, 8135, 8500, 10625, 13016, 16270, 17000, 21250, 27659, 32540, 40675, 42500, 55318, 65080, 81350, 85000, 110636, 138295, 162700, 203375, 221272, 276590, 325400, 406750, 553180, 691475, 813500, 1016875, 1106360, 1382950, 1627000, 2033750, 2765900, 3457375, 4067500, 5531800, 6914750, 8135000, 13829500, 17286875, 27659000, 34573750, 69147500, 138295000]

約数ペア:

[(1, 138295000), (2, 69147500), (4, 34573750), (5, 27659000), (8, 17286875), (10, 13829500), (17, 8135000), (20, 6914750), (25, 5531800), (34, 4067500), (40, 3457375), (50, 2765900), (68, 2033750), (85, 1627000), (100, 1382950), (125, 1106360), (136, 1016875), (170, 813500), (200, 691475), (250, 553180), (340, 406750), (425, 325400), (500, 276590), (625, 221272), (680, 203375), (850, 162700), (1000, 138295), (1250, 110636), (1627, 85000), (1700, 81350), (2125, 65080), (2500, 55318), (3254, 42500), (3400, 40675), (4250, 32540), (5000, 27659), (6508, 21250), (8135, 17000), (8500, 16270), (10625, 13016)]