75880840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{271003}}^1$

素因数の和:271021

約数の個数: 32

約数和(自身を含む): 195122880

約数和(自身を除く): 119242040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 271003, 542006, 1084012, 1355015, 1897021, 2168024, 2710030, 3794042, 5420060, 7588084, 9485105, 10840120, 15176168, 18970210, 37940420, 75880840]

約数ペア:

[(1, 75880840), (2, 37940420), (4, 18970210), (5, 15176168), (7, 10840120), (8, 9485105), (10, 7588084), (14, 5420060), (20, 3794042), (28, 2710030), (35, 2168024), (40, 1897021), (56, 1355015), (70, 1084012), (140, 542006), (280, 271003)]