80189901

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:147

約数の個数: 96

約数和(自身を含む): 145566720

約数和(自身を除く): 65376819

約数列:

[1, 3, 9, 11, 17, 29, 31, 33, 51, 53, 87, 93, 99, 153, 159, 187, 261, 279, 319, 341, 477, 493, 527, 561, 583, 899, 901, 957, 1023, 1479, 1537, 1581, 1643, 1683, 1749, 2697, 2703, 2871, 3069, 4437, 4611, 4743, 4929, 5247, 5423, 5797, 8091, 8109, 9889, 9911, 13833, 14787, 15283, 16269, 16907, 17391, 18073, 26129, 27931, 29667, 29733, 45849, 47647, 48807, 50721, 52173, 54219, 78387, 83793, 89001, 89199, 137547, 142941, 152163, 162657, 168113, 235161, 251379, 287419, 307241, 428823, 504339, 524117, 809999, 862257, 921723, 1513017, 1572351, 2429997, 2586771, 2765169, 4717053, 7289991, 8909989, 26729967, 80189901]

約数ペア:

[(1, 80189901), (3, 26729967), (9, 8909989), (11, 7289991), (17, 4717053), (29, 2765169), (31, 2586771), (33, 2429997), (51, 1572351), (53, 1513017), (87, 921723), (93, 862257), (99, 809999), (153, 524117), (159, 504339), (187, 428823), (261, 307241), (279, 287419), (319, 251379), (341, 235161), (477, 168113), (493, 162657), (527, 152163), (561, 142941), (583, 137547), (899, 89199), (901, 89001), (957, 83793), (1023, 78387), (1479, 54219), (1537, 52173), (1581, 50721), (1643, 48807), (1683, 47647), (1749, 45849), (2697, 29733), (2703, 29667), (2871, 27931), (3069, 26129), (4437, 18073), (4611, 17391), (4743, 16907), (4929, 16269), (5247, 15283), (5423, 14787), (5797, 13833), (8091, 9911), (8109, 9889)]