56294131880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{2711}}^1\times {\mathrm{74161}}^1$

素因数の和:76890

約数の個数: 64

約数和(自身を含む): 144811687680

約数和(自身を除く): 88517555800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 2711, 5422, 10844, 13555, 18977, 21688, 27110, 37954, 54220, 74161, 75908, 94885, 108440, 148322, 151816, 189770, 296644, 370805, 379540, 519127, 593288, 741610, 759080, 1038254, 1483220, 2076508, 2595635, 2966440, 4153016, 5191270, 10382540, 20765080, 201050471, 402100942, 804201884, 1005252355, 1407353297, 1608403768, 2010504710, 2814706594, 4021009420, 5629413188, 7036766485, 8042018840, 11258826376, 14073532970, 28147065940, 56294131880]

約数ペア:

[(1, 56294131880), (2, 28147065940), (4, 14073532970), (5, 11258826376), (7, 8042018840), (8, 7036766485), (10, 5629413188), (14, 4021009420), (20, 2814706594), (28, 2010504710), (35, 1608403768), (40, 1407353297), (56, 1005252355), (70, 804201884), (140, 402100942), (280, 201050471), (2711, 20765080), (5422, 10382540), (10844, 5191270), (13555, 4153016), (18977, 2966440), (21688, 2595635), (27110, 2076508), (37954, 1483220), (54220, 1038254), (74161, 759080), (75908, 741610), (94885, 593288), (108440, 519127), (148322, 379540), (151816, 370805), (189770, 296644)]