80250830

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{2287}}^1$

素因数の和:2345

約数の個数: 48

約数和(自身を含む): 164324160

約数和(自身を除く): 84073330

約数列:

[1, 2, 5, 10, 11, 22, 29, 55, 58, 110, 121, 145, 242, 290, 319, 605, 638, 1210, 1595, 2287, 3190, 3509, 4574, 7018, 11435, 17545, 22870, 25157, 35090, 50314, 66323, 125785, 132646, 251570, 276727, 331615, 553454, 663230, 729553, 1383635, 1459106, 2767270, 3647765, 7295530, 8025083, 16050166, 40125415, 80250830]

約数ペア:

[(1, 80250830), (2, 40125415), (5, 16050166), (10, 8025083), (11, 7295530), (22, 3647765), (29, 2767270), (55, 1459106), (58, 1383635), (110, 729553), (121, 663230), (145, 553454), (242, 331615), (290, 276727), (319, 251570), (605, 132646), (638, 125785), (1210, 66323), (1595, 50314), (2287, 35090), (3190, 25157), (3509, 22870), (4574, 17545), (7018, 11435)]