53330800

素因数分解:

$2^4\times 5^2\times {\mathrm{133327}}^1$

素因数の和:133345

約数の個数: 30

約数和(自身を含む): 128128208

約数和(自身を除く): 74797408

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 133327, 266654, 533308, 666635, 1066616, 1333270, 2133232, 2666540, 3333175, 5333080, 6666350, 10666160, 13332700, 26665400, 53330800]

約数ペア:

[(1, 53330800), (2, 26665400), (4, 13332700), (5, 10666160), (8, 6666350), (10, 5333080), (16, 3333175), (20, 2666540), (25, 2133232), (40, 1333270), (50, 1066616), (80, 666635), (100, 533308), (200, 266654), (400, 133327)]