68590300

素因数分解:

$2^2\times 5^2\times {\mathrm{419}}^1\times {\mathrm{1637}}^1$

素因数の和:2070

約数の個数: 36

約数和(自身を含む): 149287320

約数和(自身を除く): 80697020

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 419, 838, 1637, 1676, 2095, 3274, 4190, 6548, 8185, 8380, 10475, 16370, 20950, 32740, 40925, 41900, 81850, 163700, 685903, 1371806, 2743612, 3429515, 6859030, 13718060, 17147575, 34295150, 68590300]

約数ペア:

[(1, 68590300), (2, 34295150), (4, 17147575), (5, 13718060), (10, 6859030), (20, 3429515), (25, 2743612), (50, 1371806), (100, 685903), (419, 163700), (838, 81850), (1637, 41900), (1676, 40925), (2095, 32740), (3274, 20950), (4190, 16370), (6548, 10475), (8185, 8380)]