134459675

素因数分解:

$5^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1$

素因数の和:205

約数の個数: 72

約数和(自身を含む): 209919600

約数和(自身を除く): 75459925

約数列:

[1, 5, 7, 19, 25, 35, 49, 53, 95, 109, 133, 175, 245, 265, 371, 475, 545, 665, 763, 931, 1007, 1225, 1325, 1855, 2071, 2597, 2725, 3325, 3815, 4655, 5035, 5341, 5777, 7049, 9275, 10355, 12985, 14497, 19075, 23275, 25175, 26705, 28885, 35245, 40439, 49343, 51775, 64925, 72485, 101479, 109763, 133525, 144425, 176225, 202195, 246715, 283073, 362425, 507395, 548815, 768341, 1010975, 1233575, 1415365, 2536975, 2744075, 3841705, 5378387, 7076825, 19208525, 26891935, 134459675]

約数ペア:

[(1, 134459675), (5, 26891935), (7, 19208525), (19, 7076825), (25, 5378387), (35, 3841705), (49, 2744075), (53, 2536975), (95, 1415365), (109, 1233575), (133, 1010975), (175, 768341), (245, 548815), (265, 507395), (371, 362425), (475, 283073), (545, 246715), (665, 202195), (763, 176225), (931, 144425), (1007, 133525), (1225, 109763), (1325, 101479), (1855, 72485), (2071, 64925), (2597, 51775), (2725, 49343), (3325, 40439), (3815, 35245), (4655, 28885), (5035, 26705), (5341, 25175), (5777, 23275), (7049, 19075), (9275, 14497), (10355, 12985)]