21275700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{70919}}^1$

素因数の和:70936

約数の個数: 36

約数和(自身を含む): 61558560

約数和(自身を除く): 40282860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 70919, 141838, 212757, 283676, 354595, 425514, 709190, 851028, 1063785, 1418380, 1772975, 2127570, 3545950, 4255140, 5318925, 7091900, 10637850, 21275700]

約数ペア:

[(1, 21275700), (2, 10637850), (3, 7091900), (4, 5318925), (5, 4255140), (6, 3545950), (10, 2127570), (12, 1772975), (15, 1418380), (20, 1063785), (25, 851028), (30, 709190), (50, 425514), (60, 354595), (75, 283676), (100, 212757), (150, 141838), (300, 70919)]