87662795

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:176

約数の個数: 64

約数和(自身を含む): 130170240

約数和(自身を除く): 42507445

約数列:

[1, 5, 11, 17, 29, 53, 55, 61, 85, 145, 187, 265, 305, 319, 493, 583, 671, 901, 935, 1037, 1537, 1595, 1769, 2465, 2915, 3233, 3355, 4505, 5185, 5423, 7685, 8845, 9911, 11407, 16165, 16907, 19459, 26129, 27115, 30073, 35563, 49555, 54961, 57035, 84535, 93757, 97295, 130645, 150365, 177815, 274805, 287419, 330803, 468785, 604571, 1031327, 1437095, 1593869, 1654015, 3022855, 5156635, 7969345, 17532559, 87662795]

約数ペア:

[(1, 87662795), (5, 17532559), (11, 7969345), (17, 5156635), (29, 3022855), (53, 1654015), (55, 1593869), (61, 1437095), (85, 1031327), (145, 604571), (187, 468785), (265, 330803), (305, 287419), (319, 274805), (493, 177815), (583, 150365), (671, 130645), (901, 97295), (935, 93757), (1037, 84535), (1537, 57035), (1595, 54961), (1769, 49555), (2465, 35563), (2915, 30073), (3233, 27115), (3355, 26129), (4505, 19459), (5185, 16907), (5423, 16165), (7685, 11407), (8845, 9911)]