77870060

素因数分解:

$2^2\times 5^1\times {\mathrm{103}}^2\times {\mathrm{367}}^1$

素因数の和:582

約数の個数: 36

約数和(自身を含む): 165580128

約数和(自身を除く): 87710068

約数列:

[1, 2, 4, 5, 10, 20, 103, 206, 367, 412, 515, 734, 1030, 1468, 1835, 2060, 3670, 7340, 10609, 21218, 37801, 42436, 53045, 75602, 106090, 151204, 189005, 212180, 378010, 756020, 3893503, 7787006, 15574012, 19467515, 38935030, 77870060]

約数ペア:

[(1, 77870060), (2, 38935030), (4, 19467515), (5, 15574012), (10, 7787006), (20, 3893503), (103, 756020), (206, 378010), (367, 212180), (412, 189005), (515, 151204), (734, 106090), (1030, 75602), (1468, 53045), (1835, 42436), (2060, 37801), (3670, 21218), (7340, 10609)]