73629985

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1$

素因数の和:178

約数の個数: 64

約数和(自身を含む): 111041280

約数和(自身を除く): 37411295

約数列:

[1, 5, 11, 13, 29, 53, 55, 65, 67, 143, 145, 265, 319, 335, 377, 583, 689, 715, 737, 871, 1537, 1595, 1885, 1943, 2915, 3445, 3551, 3685, 4147, 4355, 7579, 7685, 9581, 9715, 16907, 17755, 19981, 20735, 21373, 25259, 37895, 39061, 46163, 47905, 84535, 99905, 102979, 106865, 126295, 195305, 219791, 230815, 277849, 507793, 514895, 1098955, 1132769, 1338727, 1389245, 2538965, 5663845, 6693635, 14725997, 73629985]

約数ペア:

[(1, 73629985), (5, 14725997), (11, 6693635), (13, 5663845), (29, 2538965), (53, 1389245), (55, 1338727), (65, 1132769), (67, 1098955), (143, 514895), (145, 507793), (265, 277849), (319, 230815), (335, 219791), (377, 195305), (583, 126295), (689, 106865), (715, 102979), (737, 99905), (871, 84535), (1537, 47905), (1595, 46163), (1885, 39061), (1943, 37895), (2915, 25259), (3445, 21373), (3551, 20735), (3685, 19981), (4147, 17755), (4355, 16907), (7579, 9715), (7685, 9581)]