68109930

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{36037}}^1$

素因数の和:36060

約数の個数: 64

約数和(自身を含む): 207578880

約数和(自身を除く): 139468950

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 36037, 72074, 108111, 180185, 216222, 252259, 324333, 360370, 504518, 540555, 648666, 756777, 972999, 1081110, 1261295, 1513554, 1621665, 1945998, 2270331, 2522590, 3243330, 3783885, 4540662, 4864995, 6810993, 7567770, 9729990, 11351655, 13621986, 22703310, 34054965, 68109930]

約数ペア:

[(1, 68109930), (2, 34054965), (3, 22703310), (5, 13621986), (6, 11351655), (7, 9729990), (9, 7567770), (10, 6810993), (14, 4864995), (15, 4540662), (18, 3783885), (21, 3243330), (27, 2522590), (30, 2270331), (35, 1945998), (42, 1621665), (45, 1513554), (54, 1261295), (63, 1081110), (70, 972999), (90, 756777), (105, 648666), (126, 540555), (135, 504518), (189, 360370), (210, 324333), (270, 252259), (315, 216222), (378, 180185), (630, 108111), (945, 72074), (1890, 36037)]