87071150

素因数分解:

$2^1\times 5^2\times {\mathrm{83}}^1\times {\mathrm{20981}}^1$

素因数の和:21076

約数の個数: 24

約数和(自身を含む): 163911384

約数和(自身を除く): 76840234

約数列:

[1, 2, 5, 10, 25, 50, 83, 166, 415, 830, 2075, 4150, 20981, 41962, 104905, 209810, 524525, 1049050, 1741423, 3482846, 8707115, 17414230, 43535575, 87071150]

約数ペア:

[(1, 87071150), (2, 43535575), (5, 17414230), (10, 8707115), (25, 3482846), (50, 1741423), (83, 1049050), (166, 524525), (415, 209810), (830, 104905), (2075, 41962), (4150, 20981)]