85180030

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{38543}}^1$

素因数の和:38580

約数の個数: 32

約数和(自身を含む): 174835584

約数和(自身を除く): 89655554

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 2210, 38543, 77086, 192715, 385430, 501059, 655231, 1002118, 1310462, 2505295, 3276155, 5010590, 6552310, 8518003, 17036006, 42590015, 85180030]

約数ペア:

[(1, 85180030), (2, 42590015), (5, 17036006), (10, 8518003), (13, 6552310), (17, 5010590), (26, 3276155), (34, 2505295), (65, 1310462), (85, 1002118), (130, 655231), (170, 501059), (221, 385430), (442, 192715), (1105, 77086), (2210, 38543)]