89816265

素因数分解:

$3^2\times 5^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{23}}^2$

素因数の和:89

約数の個数: 144

約数和(自身を含む): 207043200

約数和(自身を除く): 117226935

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 23, 33, 35, 45, 49, 55, 63, 69, 77, 99, 105, 115, 147, 161, 165, 207, 231, 245, 253, 315, 343, 345, 385, 441, 483, 495, 529, 539, 693, 735, 759, 805, 1029, 1035, 1127, 1155, 1265, 1449, 1587, 1617, 1715, 1771, 2205, 2277, 2415, 2645, 2695, 3087, 3381, 3465, 3703, 3773, 3795, 4761, 4851, 5145, 5313, 5635, 5819, 7245, 7889, 7935, 8085, 8855, 10143, 11109, 11319, 11385, 12397, 15435, 15939, 16905, 17457, 18515, 18865, 23667, 23805, 24255, 25921, 26565, 29095, 33327, 33957, 37191, 39445, 40733, 50715, 52371, 55545, 56595, 61985, 71001, 77763, 79695, 86779, 87285, 111573, 118335, 122199, 129605, 166635, 169785, 181447, 185955, 203665, 233289, 260337, 261855, 285131, 355005, 366597, 388815, 433895, 544341, 557865, 610995, 781011, 855393, 907235, 1166445, 1301685, 1425655, 1633023, 1832985, 1995917, 2566179, 2721705, 3905055, 4276965, 5987751, 8165115, 9979585, 12830895, 17963253, 29938755, 89816265]

約数ペア:

[(1, 89816265), (3, 29938755), (5, 17963253), (7, 12830895), (9, 9979585), (11, 8165115), (15, 5987751), (21, 4276965), (23, 3905055), (33, 2721705), (35, 2566179), (45, 1995917), (49, 1832985), (55, 1633023), (63, 1425655), (69, 1301685), (77, 1166445), (99, 907235), (105, 855393), (115, 781011), (147, 610995), (161, 557865), (165, 544341), (207, 433895), (231, 388815), (245, 366597), (253, 355005), (315, 285131), (343, 261855), (345, 260337), (385, 233289), (441, 203665), (483, 185955), (495, 181447), (529, 169785), (539, 166635), (693, 129605), (735, 122199), (759, 118335), (805, 111573), (1029, 87285), (1035, 86779), (1127, 79695), (1155, 77763), (1265, 71001), (1449, 61985), (1587, 56595), (1617, 55545), (1715, 52371), (1771, 50715), (2205, 40733), (2277, 39445), (2415, 37191), (2645, 33957), (2695, 33327), (3087, 29095), (3381, 26565), (3465, 25921), (3703, 24255), (3773, 23805), (3795, 23667), (4761, 18865), (4851, 18515), (5145, 17457), (5313, 16905), (5635, 15939), (5819, 15435), (7245, 12397), (7889, 11385), (7935, 11319), (8085, 11109), (8855, 10143)]