86767520

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{77471}}^1$

素因数の和:77493

約数の個数: 48

約数和(自身を含む): 234275328

約数和(自身を除く): 147507808

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 77471, 154942, 309884, 387355, 542297, 619768, 774710, 1084594, 1239536, 1549420, 2169188, 2479072, 2711485, 3098840, 4338376, 5422970, 6197680, 8676752, 10845940, 12395360, 17353504, 21691880, 43383760, 86767520]

約数ペア:

[(1, 86767520), (2, 43383760), (4, 21691880), (5, 17353504), (7, 12395360), (8, 10845940), (10, 8676752), (14, 6197680), (16, 5422970), (20, 4338376), (28, 3098840), (32, 2711485), (35, 2479072), (40, 2169188), (56, 1549420), (70, 1239536), (80, 1084594), (112, 774710), (140, 619768), (160, 542297), (224, 387355), (280, 309884), (560, 154942), (1120, 77471)]