19317424900

素因数分解:

$2^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{463}}^1\times {\mathrm{14387}}^1$

素因数の和:14893

約数の個数: 72

約数和(自身を含む): 43460968320

約数和(自身を除く): 24143543420

約数列:

[1, 2, 4, 5, 10, 20, 25, 29, 50, 58, 100, 116, 145, 290, 463, 580, 725, 926, 1450, 1852, 2315, 2900, 4630, 9260, 11575, 13427, 14387, 23150, 26854, 28774, 46300, 53708, 57548, 67135, 71935, 134270, 143870, 268540, 287740, 335675, 359675, 417223, 671350, 719350, 834446, 1342700, 1438700, 1668892, 2086115, 4172230, 6661181, 8344460, 10430575, 13322362, 20861150, 26644724, 33305905, 41722300, 66611810, 133223620, 166529525, 193174249, 333059050, 386348498, 666118100, 772696996, 965871245, 1931742490, 3863484980, 4829356225, 9658712450, 19317424900]

約数ペア:

[(1, 19317424900), (2, 9658712450), (4, 4829356225), (5, 3863484980), (10, 1931742490), (20, 965871245), (25, 772696996), (29, 666118100), (50, 386348498), (58, 333059050), (100, 193174249), (116, 166529525), (145, 133223620), (290, 66611810), (463, 41722300), (580, 33305905), (725, 26644724), (926, 20861150), (1450, 13322362), (1852, 10430575), (2315, 8344460), (2900, 6661181), (4630, 4172230), (9260, 2086115), (11575, 1668892), (13427, 1438700), (14387, 1342700), (23150, 834446), (26854, 719350), (28774, 671350), (46300, 417223), (53708, 359675), (57548, 335675), (67135, 287740), (71935, 268540), (134270, 143870)]