179249870

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{353}}^1$

素因数の和:509

約数の個数: 64

約数和(自身を含む): 357851520

約数和(自身を除く): 178601650

約数列:

[1, 2, 5, 10, 17, 29, 34, 58, 85, 103, 145, 170, 206, 290, 353, 493, 515, 706, 986, 1030, 1751, 1765, 2465, 2987, 3502, 3530, 4930, 5974, 6001, 8755, 10237, 12002, 14935, 17510, 20474, 29870, 30005, 36359, 50779, 51185, 60010, 72718, 101558, 102370, 174029, 181795, 253895, 348058, 363590, 507790, 618103, 870145, 1054411, 1236206, 1740290, 2108822, 3090515, 5272055, 6181030, 10544110, 17924987, 35849974, 89624935, 179249870]

約数ペア:

[(1, 179249870), (2, 89624935), (5, 35849974), (10, 17924987), (17, 10544110), (29, 6181030), (34, 5272055), (58, 3090515), (85, 2108822), (103, 1740290), (145, 1236206), (170, 1054411), (206, 870145), (290, 618103), (353, 507790), (493, 363590), (515, 348058), (706, 253895), (986, 181795), (1030, 174029), (1751, 102370), (1765, 101558), (2465, 72718), (2987, 60010), (3502, 51185), (3530, 50779), (4930, 36359), (5974, 30005), (6001, 29870), (8755, 20474), (10237, 17510), (12002, 14935)]