20174780190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{379}}^1\times {\mathrm{33479}}^1$

素因数の和:33921

約数の個数: 64

約数和(自身を含む): 49464691200

約数和(自身を除く): 29289911010

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 53, 106, 159, 265, 318, 379, 530, 758, 795, 1137, 1590, 1895, 2274, 3790, 5685, 11370, 20087, 33479, 40174, 60261, 66958, 100435, 100437, 120522, 167395, 200870, 200874, 301305, 334790, 502185, 602610, 1004370, 1774387, 3548774, 5323161, 8871935, 10646322, 12688541, 17743870, 25377082, 26615805, 38065623, 53231610, 63442705, 76131246, 126885410, 190328115, 380656230, 672492673, 1344985346, 2017478019, 3362463365, 4034956038, 6724926730, 10087390095, 20174780190]

約数ペア:

[(1, 20174780190), (2, 10087390095), (3, 6724926730), (5, 4034956038), (6, 3362463365), (10, 2017478019), (15, 1344985346), (30, 672492673), (53, 380656230), (106, 190328115), (159, 126885410), (265, 76131246), (318, 63442705), (379, 53231610), (530, 38065623), (758, 26615805), (795, 25377082), (1137, 17743870), (1590, 12688541), (1895, 10646322), (2274, 8871935), (3790, 5323161), (5685, 3548774), (11370, 1774387), (20087, 1004370), (33479, 602610), (40174, 502185), (60261, 334790), (66958, 301305), (100435, 200874), (100437, 200870), (120522, 167395)]