78312128380

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{3329}}^1\times {\mathrm{40559}}^1$

素因数の和:43926

約数の個数: 48

約数和(自身を含む): 170181648000

約数和(自身を除く): 91869519620

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 3329, 6658, 13316, 16645, 33290, 40559, 66580, 81118, 96541, 162236, 193082, 202795, 386164, 405590, 482705, 811180, 965410, 1176211, 1930820, 2352422, 4704844, 5881055, 11762110, 23524220, 135020911, 270041822, 540083644, 675104555, 1350209110, 2700418220, 3915606419, 7831212838, 15662425676, 19578032095, 39156064190, 78312128380]

約数ペア:

[(1, 78312128380), (2, 39156064190), (4, 19578032095), (5, 15662425676), (10, 7831212838), (20, 3915606419), (29, 2700418220), (58, 1350209110), (116, 675104555), (145, 540083644), (290, 270041822), (580, 135020911), (3329, 23524220), (6658, 11762110), (13316, 5881055), (16645, 4704844), (33290, 2352422), (40559, 1930820), (66580, 1176211), (81118, 965410), (96541, 811180), (162236, 482705), (193082, 405590), (202795, 386164)]