8581638250

素因数分解:

$2^1\times 5^3\times {\mathrm{17}}^2\times {\mathrm{41}}^1\times {\mathrm{2897}}^1$

素因数の和:2989

約数の個数: 96

約数和(自身を含む): 17487668016

約数和(自身を除く): 8906029766

約数列:

[1, 2, 5, 10, 17, 25, 34, 41, 50, 82, 85, 125, 170, 205, 250, 289, 410, 425, 578, 697, 850, 1025, 1394, 1445, 2050, 2125, 2890, 2897, 3485, 4250, 5125, 5794, 6970, 7225, 10250, 11849, 14450, 14485, 17425, 23698, 28970, 34850, 36125, 49249, 59245, 72250, 72425, 87125, 98498, 118490, 118777, 144850, 174250, 237554, 246245, 296225, 362125, 492490, 592450, 593885, 724250, 837233, 1187770, 1231225, 1481125, 1674466, 2019209, 2462450, 2962250, 2969425, 4038418, 4186165, 5938850, 6156125, 8372330, 10096045, 12312250, 14847125, 20192090, 20930825, 29694250, 34326553, 41861650, 50480225, 68653106, 100960450, 104654125, 171632765, 209308250, 252401125, 343265530, 504802250, 858163825, 1716327650, 4290819125, 8581638250]

約数ペア:

[(1, 8581638250), (2, 4290819125), (5, 1716327650), (10, 858163825), (17, 504802250), (25, 343265530), (34, 252401125), (41, 209308250), (50, 171632765), (82, 104654125), (85, 100960450), (125, 68653106), (170, 50480225), (205, 41861650), (250, 34326553), (289, 29694250), (410, 20930825), (425, 20192090), (578, 14847125), (697, 12312250), (850, 10096045), (1025, 8372330), (1394, 6156125), (1445, 5938850), (2050, 4186165), (2125, 4038418), (2890, 2969425), (2897, 2962250), (3485, 2462450), (4250, 2019209), (5125, 1674466), (5794, 1481125), (6970, 1231225), (7225, 1187770), (10250, 837233), (11849, 724250), (14450, 593885), (14485, 592450), (17425, 492490), (23698, 362125), (28970, 296225), (34850, 246245), (36125, 237554), (49249, 174250), (59245, 144850), (72250, 118777), (72425, 118490), (87125, 98498)]