27902000

素因数分解:

$2^4\times 5^3\times 7^1\times {\mathrm{1993}}^1$

素因数の和:2023

約数の個数: 80

約数和(自身を含む): 77143872

約数和(自身を除く): 49241872

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 80, 100, 112, 125, 140, 175, 200, 250, 280, 350, 400, 500, 560, 700, 875, 1000, 1400, 1750, 1993, 2000, 2800, 3500, 3986, 7000, 7972, 9965, 13951, 14000, 15944, 19930, 27902, 31888, 39860, 49825, 55804, 69755, 79720, 99650, 111608, 139510, 159440, 199300, 223216, 249125, 279020, 348775, 398600, 498250, 558040, 697550, 797200, 996500, 1116080, 1395100, 1743875, 1993000, 2790200, 3487750, 3986000, 5580400, 6975500, 13951000, 27902000]

約数ペア:

[(1, 27902000), (2, 13951000), (4, 6975500), (5, 5580400), (7, 3986000), (8, 3487750), (10, 2790200), (14, 1993000), (16, 1743875), (20, 1395100), (25, 1116080), (28, 996500), (35, 797200), (40, 697550), (50, 558040), (56, 498250), (70, 398600), (80, 348775), (100, 279020), (112, 249125), (125, 223216), (140, 199300), (175, 159440), (200, 139510), (250, 111608), (280, 99650), (350, 79720), (400, 69755), (500, 55804), (560, 49825), (700, 39860), (875, 31888), (1000, 27902), (1400, 19930), (1750, 15944), (1993, 14000), (2000, 13951), (2800, 9965), (3500, 7972), (3986, 7000)]