75595020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{54779}}^1$

素因数の和:54814

約数の個数: 48

約数和(自身を含む): 220872960

約数和(自身を除く): 145277940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 54779, 109558, 164337, 219116, 273895, 328674, 547790, 657348, 821685, 1095580, 1259917, 1643370, 2519834, 3286740, 3779751, 5039668, 6299585, 7559502, 12599170, 15119004, 18898755, 25198340, 37797510, 75595020]

約数ペア:

[(1, 75595020), (2, 37797510), (3, 25198340), (4, 18898755), (5, 15119004), (6, 12599170), (10, 7559502), (12, 6299585), (15, 5039668), (20, 3779751), (23, 3286740), (30, 2519834), (46, 1643370), (60, 1259917), (69, 1095580), (92, 821685), (115, 657348), (138, 547790), (230, 328674), (276, 273895), (345, 219116), (460, 164337), (690, 109558), (1380, 54779)]