42155460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{234197}}^1$

素因数の和:234212

約数の個数: 36

約数和(自身を含む): 127872108

約数和(自身を除く): 85716648

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 234197, 468394, 702591, 936788, 1170985, 1405182, 2107773, 2341970, 2810364, 3512955, 4215546, 4683940, 7025910, 8431092, 10538865, 14051820, 21077730, 42155460]

約数ペア:

[(1, 42155460), (2, 21077730), (3, 14051820), (4, 10538865), (5, 8431092), (6, 7025910), (9, 4683940), (10, 4215546), (12, 3512955), (15, 2810364), (18, 2341970), (20, 2107773), (30, 1405182), (36, 1170985), (45, 936788), (60, 702591), (90, 468394), (180, 234197)]