85055590

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{1549}}^1$

素因数の和:1609

約数の個数: 48

約数和(自身を含む): 171306000

約数和(自身を除く): 86250410

約数列:

[1, 2, 5, 10, 17, 19, 34, 38, 85, 95, 170, 190, 289, 323, 578, 646, 1445, 1549, 1615, 2890, 3098, 3230, 5491, 7745, 10982, 15490, 26333, 27455, 29431, 52666, 54910, 58862, 131665, 147155, 263330, 294310, 447661, 500327, 895322, 1000654, 2238305, 2501635, 4476610, 5003270, 8505559, 17011118, 42527795, 85055590]

約数ペア:

[(1, 85055590), (2, 42527795), (5, 17011118), (10, 8505559), (17, 5003270), (19, 4476610), (34, 2501635), (38, 2238305), (85, 1000654), (95, 895322), (170, 500327), (190, 447661), (289, 294310), (323, 263330), (578, 147155), (646, 131665), (1445, 58862), (1549, 54910), (1615, 52666), (2890, 29431), (3098, 27455), (3230, 26333), (5491, 15490), (7745, 10982)]