12833660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^2\times {\mathrm{109}}^1$

素因数の和:183

約数の個数: 72

約数和(自身を含む): 32192160

約数和(自身を除く): 19358500

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 58, 70, 109, 116, 140, 145, 203, 218, 290, 406, 436, 545, 580, 763, 812, 841, 1015, 1090, 1526, 1682, 2030, 2180, 3052, 3161, 3364, 3815, 4060, 4205, 5887, 6322, 7630, 8410, 11774, 12644, 15260, 15805, 16820, 22127, 23548, 29435, 31610, 44254, 58870, 63220, 88508, 91669, 110635, 117740, 183338, 221270, 366676, 442540, 458345, 641683, 916690, 1283366, 1833380, 2566732, 3208415, 6416830, 12833660]

約数ペア:

[(1, 12833660), (2, 6416830), (4, 3208415), (5, 2566732), (7, 1833380), (10, 1283366), (14, 916690), (20, 641683), (28, 458345), (29, 442540), (35, 366676), (58, 221270), (70, 183338), (109, 117740), (116, 110635), (140, 91669), (145, 88508), (203, 63220), (218, 58870), (290, 44254), (406, 31610), (436, 29435), (545, 23548), (580, 22127), (763, 16820), (812, 15805), (841, 15260), (1015, 12644), (1090, 11774), (1526, 8410), (1682, 7630), (2030, 6322), (2180, 5887), (3052, 4205), (3161, 4060), (3364, 3815)]