55318000

素因数分解:

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

素因数の和:1667

約数の個数: 80

約数和(自身を含む): 141714144

約数和(自身を除く): 86396144

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 34, 40, 50, 68, 80, 85, 100, 125, 136, 170, 200, 250, 272, 340, 400, 425, 500, 680, 850, 1000, 1360, 1627, 1700, 2000, 2125, 3254, 3400, 4250, 6508, 6800, 8135, 8500, 13016, 16270, 17000, 26032, 27659, 32540, 34000, 40675, 55318, 65080, 81350, 110636, 130160, 138295, 162700, 203375, 221272, 276590, 325400, 406750, 442544, 553180, 650800, 691475, 813500, 1106360, 1382950, 1627000, 2212720, 2765900, 3254000, 3457375, 5531800, 6914750, 11063600, 13829500, 27659000, 55318000]

約数ペア:

[(1, 55318000), (2, 27659000), (4, 13829500), (5, 11063600), (8, 6914750), (10, 5531800), (16, 3457375), (17, 3254000), (20, 2765900), (25, 2212720), (34, 1627000), (40, 1382950), (50, 1106360), (68, 813500), (80, 691475), (85, 650800), (100, 553180), (125, 442544), (136, 406750), (170, 325400), (200, 276590), (250, 221272), (272, 203375), (340, 162700), (400, 138295), (425, 130160), (500, 110636), (680, 81350), (850, 65080), (1000, 55318), (1360, 40675), (1627, 34000), (1700, 32540), (2000, 27659), (2125, 26032), (3254, 17000), (3400, 16270), (4250, 13016), (6508, 8500), (6800, 8135)]