51112700

素因数分解:

$2^2\times 5^2\times {\mathrm{89}}^1\times {\mathrm{5743}}^1$

素因数の和:5846

約数の個数: 36

約数和(自身を含む): 112180320

約数和(自身を除く): 61067620

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 89, 100, 178, 356, 445, 890, 1780, 2225, 4450, 5743, 8900, 11486, 22972, 28715, 57430, 114860, 143575, 287150, 511127, 574300, 1022254, 2044508, 2555635, 5111270, 10222540, 12778175, 25556350, 51112700]

約数ペア:

[(1, 51112700), (2, 25556350), (4, 12778175), (5, 10222540), (10, 5111270), (20, 2555635), (25, 2044508), (50, 1022254), (89, 574300), (100, 511127), (178, 287150), (356, 143575), (445, 114860), (890, 57430), (1780, 28715), (2225, 22972), (4450, 11486), (5743, 8900)]