42741180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{2351}}^1$

素因数の和:2467

約数の個数: 72

約数和(自身を含む): 130987584

約数和(自身を除く): 88246404

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 101, 180, 202, 303, 404, 505, 606, 909, 1010, 1212, 1515, 1818, 2020, 2351, 3030, 3636, 4545, 4702, 6060, 7053, 9090, 9404, 11755, 14106, 18180, 21159, 23510, 28212, 35265, 42318, 47020, 70530, 84636, 105795, 141060, 211590, 237451, 423180, 474902, 712353, 949804, 1187255, 1424706, 2137059, 2374510, 2849412, 3561765, 4274118, 4749020, 7123530, 8548236, 10685295, 14247060, 21370590, 42741180]

約数ペア:

[(1, 42741180), (2, 21370590), (3, 14247060), (4, 10685295), (5, 8548236), (6, 7123530), (9, 4749020), (10, 4274118), (12, 3561765), (15, 2849412), (18, 2374510), (20, 2137059), (30, 1424706), (36, 1187255), (45, 949804), (60, 712353), (90, 474902), (101, 423180), (180, 237451), (202, 211590), (303, 141060), (404, 105795), (505, 84636), (606, 70530), (909, 47020), (1010, 42318), (1212, 35265), (1515, 28212), (1818, 23510), (2020, 21159), (2351, 18180), (3030, 14106), (3636, 11755), (4545, 9404), (4702, 9090), (6060, 7053)]