25667320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{29}}^2\times {\mathrm{109}}^1$

素因数の和:185

約数の個数: 96

約数和(自身を含む): 68983200

約数和(自身を除く): 43315880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 29, 35, 40, 56, 58, 70, 109, 116, 140, 145, 203, 218, 232, 280, 290, 406, 436, 545, 580, 763, 812, 841, 872, 1015, 1090, 1160, 1526, 1624, 1682, 2030, 2180, 3052, 3161, 3364, 3815, 4060, 4205, 4360, 5887, 6104, 6322, 6728, 7630, 8120, 8410, 11774, 12644, 15260, 15805, 16820, 22127, 23548, 25288, 29435, 30520, 31610, 33640, 44254, 47096, 58870, 63220, 88508, 91669, 110635, 117740, 126440, 177016, 183338, 221270, 235480, 366676, 442540, 458345, 641683, 733352, 885080, 916690, 1283366, 1833380, 2566732, 3208415, 3666760, 5133464, 6416830, 12833660, 25667320]

約数ペア:

[(1, 25667320), (2, 12833660), (4, 6416830), (5, 5133464), (7, 3666760), (8, 3208415), (10, 2566732), (14, 1833380), (20, 1283366), (28, 916690), (29, 885080), (35, 733352), (40, 641683), (56, 458345), (58, 442540), (70, 366676), (109, 235480), (116, 221270), (140, 183338), (145, 177016), (203, 126440), (218, 117740), (232, 110635), (280, 91669), (290, 88508), (406, 63220), (436, 58870), (545, 47096), (580, 44254), (763, 33640), (812, 31610), (841, 30520), (872, 29435), (1015, 25288), (1090, 23548), (1160, 22127), (1526, 16820), (1624, 15805), (1682, 15260), (2030, 12644), (2180, 11774), (3052, 8410), (3161, 8120), (3364, 7630), (3815, 6728), (4060, 6322), (4205, 6104), (4360, 5887)]