54511900

素因数分解:

$2^2\times 5^2\times {\mathrm{419}}^1\times {\mathrm{1301}}^1$

素因数の和:1734

約数の個数: 36

約数和(自身を含む): 118664280

約数和(自身を除く): 64152380

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 419, 838, 1301, 1676, 2095, 2602, 4190, 5204, 6505, 8380, 10475, 13010, 20950, 26020, 32525, 41900, 65050, 130100, 545119, 1090238, 2180476, 2725595, 5451190, 10902380, 13627975, 27255950, 54511900]

約数ペア:

[(1, 54511900), (2, 27255950), (4, 13627975), (5, 10902380), (10, 5451190), (20, 2725595), (25, 2180476), (50, 1090238), (100, 545119), (419, 130100), (838, 65050), (1301, 41900), (1676, 32525), (2095, 26020), (2602, 20950), (4190, 13010), (5204, 10475), (6505, 8380)]