66952860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{85837}}^1$

素因数の和:85862

約数の個数: 48

約数和(自身を含む): 201890976

約数和(自身を除く): 134938116

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 85837, 171674, 257511, 343348, 429185, 515022, 858370, 1030044, 1115881, 1287555, 1716740, 2231762, 2575110, 3347643, 4463524, 5150220, 5579405, 6695286, 11158810, 13390572, 16738215, 22317620, 33476430, 66952860]

約数ペア:

[(1, 66952860), (2, 33476430), (3, 22317620), (4, 16738215), (5, 13390572), (6, 11158810), (10, 6695286), (12, 5579405), (13, 5150220), (15, 4463524), (20, 3347643), (26, 2575110), (30, 2231762), (39, 1716740), (52, 1287555), (60, 1115881), (65, 1030044), (78, 858370), (130, 515022), (156, 429185), (195, 343348), (260, 257511), (390, 171674), (780, 85837)]