75054440

素因数分解:

$2^3\times 5^1\times {\mathrm{139}}^1\times {\mathrm{13499}}^1$

素因数の和:13649

約数の個数: 32

約数和(自身を含む): 170100000

約数和(自身を除く): 95045560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 139, 278, 556, 695, 1112, 1390, 2780, 5560, 13499, 26998, 53996, 67495, 107992, 134990, 269980, 539960, 1876361, 3752722, 7505444, 9381805, 15010888, 18763610, 37527220, 75054440]

約数ペア:

[(1, 75054440), (2, 37527220), (4, 18763610), (5, 15010888), (8, 9381805), (10, 7505444), (20, 3752722), (40, 1876361), (139, 539960), (278, 269980), (556, 134990), (695, 107992), (1112, 67495), (1390, 53996), (2780, 26998), (5560, 13499)]