155536180

素因数分解:

$2^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{75503}}^1$

素因数の和:75615

約数の個数: 24

約数和(自身を含む): 329801472

約数和(自身を除く): 174265292

約数列:

[1, 2, 4, 5, 10, 20, 103, 206, 412, 515, 1030, 2060, 75503, 151006, 302012, 377515, 755030, 1510060, 7776809, 15553618, 31107236, 38884045, 77768090, 155536180]

約数ペア:

[(1, 155536180), (2, 77768090), (4, 38884045), (5, 31107236), (10, 15553618), (20, 7776809), (103, 1510060), (206, 755030), (412, 377515), (515, 302012), (1030, 151006), (2060, 75503)]