142402700

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{129457}}^1$

素因数の和:129482

約数の個数: 36

約数和(自身を含む): 337108632

約数和(自身を除く): 194705932

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 220, 275, 550, 1100, 129457, 258914, 517828, 647285, 1294570, 1424027, 2589140, 2848054, 3236425, 5696108, 6472850, 7120135, 12945700, 14240270, 28480540, 35600675, 71201350, 142402700]

約数ペア:

[(1, 142402700), (2, 71201350), (4, 35600675), (5, 28480540), (10, 14240270), (11, 12945700), (20, 7120135), (22, 6472850), (25, 5696108), (44, 3236425), (50, 2848054), (55, 2589140), (100, 1424027), (110, 1294570), (220, 647285), (275, 517828), (550, 258914), (1100, 129457)]