73719415

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1$

素因数の和:200

約数の個数: 64

約数和(自身を含む): 116278272

約数和(自身を除く): 42558857

約数列:

[1, 5, 7, 11, 35, 43, 55, 61, 73, 77, 215, 301, 305, 365, 385, 427, 473, 511, 671, 803, 1505, 2135, 2365, 2555, 2623, 3139, 3311, 3355, 4015, 4453, 4697, 5621, 13115, 15695, 16555, 18361, 21973, 22265, 23485, 28105, 28853, 31171, 34529, 48983, 91805, 109865, 144265, 155855, 172645, 191479, 201971, 241703, 244915, 342881, 957395, 1009855, 1208515, 1340353, 1714405, 2106269, 6701765, 10531345, 14743883, 73719415]

約数ペア:

[(1, 73719415), (5, 14743883), (7, 10531345), (11, 6701765), (35, 2106269), (43, 1714405), (55, 1340353), (61, 1208515), (73, 1009855), (77, 957395), (215, 342881), (301, 244915), (305, 241703), (365, 201971), (385, 191479), (427, 172645), (473, 155855), (511, 144265), (671, 109865), (803, 91805), (1505, 48983), (2135, 34529), (2365, 31171), (2555, 28853), (2623, 28105), (3139, 23485), (3311, 22265), (3355, 21973), (4015, 18361), (4453, 16555), (4697, 15695), (5621, 13115)]