85872400

素因数分解:

$2^4\times 5^2\times {\mathrm{19}}^1\times {\mathrm{11299}}^1$

素因数の和:11336

約数の個数: 60

約数和(自身を含む): 217186000

約数和(自身を除く): 131313600

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 38, 40, 50, 76, 80, 95, 100, 152, 190, 200, 304, 380, 400, 475, 760, 950, 1520, 1900, 3800, 7600, 11299, 22598, 45196, 56495, 90392, 112990, 180784, 214681, 225980, 282475, 429362, 451960, 564950, 858724, 903920, 1073405, 1129900, 1717448, 2146810, 2259800, 3434896, 4293620, 4519600, 5367025, 8587240, 10734050, 17174480, 21468100, 42936200, 85872400]

約数ペア:

[(1, 85872400), (2, 42936200), (4, 21468100), (5, 17174480), (8, 10734050), (10, 8587240), (16, 5367025), (19, 4519600), (20, 4293620), (25, 3434896), (38, 2259800), (40, 2146810), (50, 1717448), (76, 1129900), (80, 1073405), (95, 903920), (100, 858724), (152, 564950), (190, 451960), (200, 429362), (304, 282475), (380, 225980), (400, 214681), (475, 180784), (760, 112990), (950, 90392), (1520, 56495), (1900, 45196), (3800, 22598), (7600, 11299)]