15159317900

素因数分解:

$2^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{66169}}^1$

素因数の和:66291

約数の個数: 72

約数和(自身を含む): 34461336000

約数和(自身を除く): 19302018100

約数列:

[1, 2, 4, 5, 10, 20, 25, 29, 50, 58, 79, 100, 116, 145, 158, 290, 316, 395, 580, 725, 790, 1450, 1580, 1975, 2291, 2900, 3950, 4582, 7900, 9164, 11455, 22910, 45820, 57275, 66169, 114550, 132338, 229100, 264676, 330845, 661690, 1323380, 1654225, 1918901, 3308450, 3837802, 5227351, 6616900, 7675604, 9594505, 10454702, 19189010, 20909404, 26136755, 38378020, 47972525, 52273510, 95945050, 104547020, 130683775, 151593179, 191890100, 261367550, 303186358, 522735100, 606372716, 757965895, 1515931790, 3031863580, 3789829475, 7579658950, 15159317900]

約数ペア:

[(1, 15159317900), (2, 7579658950), (4, 3789829475), (5, 3031863580), (10, 1515931790), (20, 757965895), (25, 606372716), (29, 522735100), (50, 303186358), (58, 261367550), (79, 191890100), (100, 151593179), (116, 130683775), (145, 104547020), (158, 95945050), (290, 52273510), (316, 47972525), (395, 38378020), (580, 26136755), (725, 20909404), (790, 19189010), (1450, 10454702), (1580, 9594505), (1975, 7675604), (2291, 6616900), (2900, 5227351), (3950, 3837802), (4582, 3308450), (7900, 1918901), (9164, 1654225), (11455, 1323380), (22910, 661690), (45820, 330845), (57275, 264676), (66169, 229100), (114550, 132338)]