99820090

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{601}}^1\times {\mathrm{977}}^1$

素因数の和:1602

約数の個数: 32

約数和(自身を含む): 190756944

約数和(自身を除く): 90936854

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 601, 977, 1202, 1954, 3005, 4885, 6010, 9770, 10217, 16609, 20434, 33218, 51085, 83045, 102170, 166090, 587177, 1174354, 2935885, 5871770, 9982009, 19964018, 49910045, 99820090]

約数ペア:

[(1, 99820090), (2, 49910045), (5, 19964018), (10, 9982009), (17, 5871770), (34, 2935885), (85, 1174354), (170, 587177), (601, 166090), (977, 102170), (1202, 83045), (1954, 51085), (3005, 33218), (4885, 20434), (6010, 16609), (9770, 10217)]