55961900

素因数分解:

$2^2\times 5^2\times {\mathrm{617}}^1\times {\mathrm{907}}^1$

素因数の和:1538

約数の個数: 36

約数和(自身を含む): 121768248

約数和(自身を除く): 65806348

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 617, 907, 1234, 1814, 2468, 3085, 3628, 4535, 6170, 9070, 12340, 15425, 18140, 22675, 30850, 45350, 61700, 90700, 559619, 1119238, 2238476, 2798095, 5596190, 11192380, 13990475, 27980950, 55961900]

約数ペア:

[(1, 55961900), (2, 27980950), (4, 13990475), (5, 11192380), (10, 5596190), (20, 2798095), (25, 2238476), (50, 1119238), (100, 559619), (617, 90700), (907, 61700), (1234, 45350), (1814, 30850), (2468, 22675), (3085, 18140), (3628, 15425), (4535, 12340), (6170, 9070)]