70949025

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{421}}^1$

素因数の和:551

約数の個数: 72

約数和(自身を含む): 146937024

約数和(自身を除く): 75987999

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 63, 75, 105, 107, 175, 225, 315, 321, 421, 525, 535, 749, 963, 1263, 1575, 1605, 2105, 2247, 2675, 2947, 3745, 3789, 4815, 6315, 6741, 8025, 8841, 10525, 11235, 14735, 18725, 18945, 24075, 26523, 31575, 33705, 44205, 45047, 56175, 73675, 94725, 132615, 135141, 168525, 221025, 225235, 315329, 405423, 663075, 675705, 945987, 1126175, 1576645, 2027115, 2837961, 3378525, 4729935, 7883225, 10135575, 14189805, 23649675, 70949025]

約数ペア:

[(1, 70949025), (3, 23649675), (5, 14189805), (7, 10135575), (9, 7883225), (15, 4729935), (21, 3378525), (25, 2837961), (35, 2027115), (45, 1576645), (63, 1126175), (75, 945987), (105, 675705), (107, 663075), (175, 405423), (225, 315329), (315, 225235), (321, 221025), (421, 168525), (525, 135141), (535, 132615), (749, 94725), (963, 73675), (1263, 56175), (1575, 45047), (1605, 44205), (2105, 33705), (2247, 31575), (2675, 26523), (2947, 24075), (3745, 18945), (3789, 18725), (4815, 14735), (6315, 11235), (6741, 10525), (8025, 8841)]