200870565

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{941}}^1$

素因数の和:1082

約数の個数: 64

約数和(自身を含む): 390666240

約数和(自身を除く): 189795675

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 57, 95, 105, 107, 133, 285, 321, 399, 535, 665, 749, 941, 1605, 1995, 2033, 2247, 2823, 3745, 4705, 6099, 6587, 10165, 11235, 14115, 14231, 17879, 19761, 30495, 32935, 42693, 53637, 71155, 89395, 98805, 100687, 125153, 213465, 268185, 302061, 375459, 503435, 625765, 704809, 1510305, 1877295, 1913053, 2114427, 3524045, 5739159, 9565265, 10572135, 13391371, 28695795, 40174113, 66956855, 200870565]

約数ペア:

[(1, 200870565), (3, 66956855), (5, 40174113), (7, 28695795), (15, 13391371), (19, 10572135), (21, 9565265), (35, 5739159), (57, 3524045), (95, 2114427), (105, 1913053), (107, 1877295), (133, 1510305), (285, 704809), (321, 625765), (399, 503435), (535, 375459), (665, 302061), (749, 268185), (941, 213465), (1605, 125153), (1995, 100687), (2033, 98805), (2247, 89395), (2823, 71155), (3745, 53637), (4705, 42693), (6099, 32935), (6587, 30495), (10165, 19761), (11235, 17879), (14115, 14231)]