87014585

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{179}}^1$

素因数の和:270

約数の個数: 64

約数和(自身を含む): 136857600

約数和(自身を除く): 49843015

約数列:

[1, 5, 7, 17, 19, 35, 43, 85, 95, 119, 133, 179, 215, 301, 323, 595, 665, 731, 817, 895, 1253, 1505, 1615, 2261, 3043, 3401, 3655, 4085, 5117, 5719, 6265, 7697, 11305, 13889, 15215, 17005, 21301, 23807, 25585, 28595, 38485, 53879, 57817, 69445, 97223, 106505, 119035, 130849, 146243, 269395, 289085, 404719, 486115, 654245, 731215, 915943, 1023701, 2023595, 2486131, 4579715, 5118505, 12430655, 17402917, 87014585]

約数ペア:

[(1, 87014585), (5, 17402917), (7, 12430655), (17, 5118505), (19, 4579715), (35, 2486131), (43, 2023595), (85, 1023701), (95, 915943), (119, 731215), (133, 654245), (179, 486115), (215, 404719), (301, 289085), (323, 269395), (595, 146243), (665, 130849), (731, 119035), (817, 106505), (895, 97223), (1253, 69445), (1505, 57817), (1615, 53879), (2261, 38485), (3043, 28595), (3401, 25585), (3655, 23807), (4085, 21301), (5117, 17005), (5719, 15215), (6265, 13889), (7697, 11305)]