21335700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{71119}}^1$

素因数の和:71136

約数の個数: 36

約数和(自身を含む): 61732160

約数和(自身を除く): 40396460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 71119, 142238, 213357, 284476, 355595, 426714, 711190, 853428, 1066785, 1422380, 1777975, 2133570, 3555950, 4267140, 5333925, 7111900, 10667850, 21335700]

約数ペア:

[(1, 21335700), (2, 10667850), (3, 7111900), (4, 5333925), (5, 4267140), (6, 3555950), (10, 2133570), (12, 1777975), (15, 1422380), (20, 1066785), (25, 853428), (30, 711190), (50, 426714), (60, 355595), (75, 284476), (100, 213357), (150, 142238), (300, 71119)]