85189890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{167039}}^1$

素因数の和:167066

約数の個数: 32

約数和(自身を含む): 216483840

約数和(自身を除く): 131293950

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 510, 167039, 334078, 501117, 835195, 1002234, 1670390, 2505585, 2839663, 5011170, 5679326, 8518989, 14198315, 17037978, 28396630, 42594945, 85189890]

約数ペア:

[(1, 85189890), (2, 42594945), (3, 28396630), (5, 17037978), (6, 14198315), (10, 8518989), (15, 5679326), (17, 5011170), (30, 2839663), (34, 2505585), (51, 1670390), (85, 1002234), (102, 835195), (170, 501117), (255, 334078), (510, 167039)]