80535490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{3187}}^1$

素因数の和:3239

約数の個数: 48

約数和(自身を含む): 174906432

約数和(自身を除く): 94370942

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 361, 665, 722, 1330, 1805, 2527, 3187, 3610, 5054, 6374, 12635, 15935, 22309, 25270, 31870, 44618, 60553, 111545, 121106, 223090, 302765, 423871, 605530, 847742, 1150507, 2119355, 2301014, 4238710, 5752535, 8053549, 11505070, 16107098, 40267745, 80535490]

約数ペア:

[(1, 80535490), (2, 40267745), (5, 16107098), (7, 11505070), (10, 8053549), (14, 5752535), (19, 4238710), (35, 2301014), (38, 2119355), (70, 1150507), (95, 847742), (133, 605530), (190, 423871), (266, 302765), (361, 223090), (665, 121106), (722, 111545), (1330, 60553), (1805, 44618), (2527, 31870), (3187, 25270), (3610, 22309), (5054, 15935), (6374, 12635)]