51993810

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1811}}^1$

素因数の和:1864

約数の個数: 96

約数和(自身を含む): 152642880

約数和(自身を除く): 100649070

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 29, 30, 33, 45, 55, 58, 66, 87, 90, 99, 110, 145, 165, 174, 198, 261, 290, 319, 330, 435, 495, 522, 638, 870, 957, 990, 1305, 1595, 1811, 1914, 2610, 2871, 3190, 3622, 4785, 5433, 5742, 9055, 9570, 10866, 14355, 16299, 18110, 19921, 27165, 28710, 32598, 39842, 52519, 54330, 59763, 81495, 99605, 105038, 119526, 157557, 162990, 179289, 199210, 262595, 298815, 315114, 358578, 472671, 525190, 577709, 597630, 787785, 896445, 945342, 1155418, 1575570, 1733127, 1792890, 2363355, 2888545, 3466254, 4726710, 5199381, 5777090, 8665635, 10398762, 17331270, 25996905, 51993810]

約数ペア:

[(1, 51993810), (2, 25996905), (3, 17331270), (5, 10398762), (6, 8665635), (9, 5777090), (10, 5199381), (11, 4726710), (15, 3466254), (18, 2888545), (22, 2363355), (29, 1792890), (30, 1733127), (33, 1575570), (45, 1155418), (55, 945342), (58, 896445), (66, 787785), (87, 597630), (90, 577709), (99, 525190), (110, 472671), (145, 358578), (165, 315114), (174, 298815), (198, 262595), (261, 199210), (290, 179289), (319, 162990), (330, 157557), (435, 119526), (495, 105038), (522, 99605), (638, 81495), (870, 59763), (957, 54330), (990, 52519), (1305, 39842), (1595, 32598), (1811, 28710), (1914, 27165), (2610, 19921), (2871, 18110), (3190, 16299), (3622, 14355), (4785, 10866), (5433, 9570), (5742, 9055)]