154279540

素因数分解:

$2^2\times 5^1\times {\mathrm{1453}}^1\times {\mathrm{5309}}^1$

素因数の和:6771

約数の個数: 24

約数和(自身を含む): 324271080

約数和(自身を除く): 169991540

約数列:

[1, 2, 4, 5, 10, 20, 1453, 2906, 5309, 5812, 7265, 10618, 14530, 21236, 26545, 29060, 53090, 106180, 7713977, 15427954, 30855908, 38569885, 77139770, 154279540]

約数ペア:

[(1, 154279540), (2, 77139770), (4, 38569885), (5, 30855908), (10, 15427954), (20, 7713977), (1453, 106180), (2906, 53090), (5309, 29060), (5812, 26545), (7265, 21236), (10618, 14530)]