86730850

素因数分解:

$2^1\times 5^2\times {\mathrm{83}}^1\times {\mathrm{20899}}^1$

素因数の和:20994

約数の個数: 24

約数和(自身を含む): 163270800

約数和(自身を除く): 76539950

約数列:

[1, 2, 5, 10, 25, 50, 83, 166, 415, 830, 2075, 4150, 20899, 41798, 104495, 208990, 522475, 1044950, 1734617, 3469234, 8673085, 17346170, 43365425, 86730850]

約数ペア:

[(1, 86730850), (2, 43365425), (5, 17346170), (10, 8673085), (25, 3469234), (50, 1734617), (83, 1044950), (166, 522475), (415, 208990), (830, 104495), (2075, 41798), (4150, 20899)]