200864200

素因数分解:

$2^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{52859}}^1$

素因数の和:52894

約数の個数: 48

約数和(自身を含む): 491598000

約数和(自身を除く): 290733800

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 38, 40, 50, 76, 95, 100, 152, 190, 200, 380, 475, 760, 950, 1900, 3800, 52859, 105718, 211436, 264295, 422872, 528590, 1004321, 1057180, 1321475, 2008642, 2114360, 2642950, 4017284, 5021605, 5285900, 8034568, 10043210, 10571800, 20086420, 25108025, 40172840, 50216050, 100432100, 200864200]

約数ペア:

[(1, 200864200), (2, 100432100), (4, 50216050), (5, 40172840), (8, 25108025), (10, 20086420), (19, 10571800), (20, 10043210), (25, 8034568), (38, 5285900), (40, 5021605), (50, 4017284), (76, 2642950), (95, 2114360), (100, 2008642), (152, 1321475), (190, 1057180), (200, 1004321), (380, 528590), (475, 422872), (760, 264295), (950, 211436), (1900, 105718), (3800, 52859)]