66710750

素因数分解:

$2^1\times 5^3\times {\mathrm{347}}^1\times {\mathrm{769}}^1$

素因数の和:1133

約数の個数: 32

約数和(自身を含む): 125405280

約数和(自身を除く): 58694530

約数列:

[1, 2, 5, 10, 25, 50, 125, 250, 347, 694, 769, 1538, 1735, 3470, 3845, 7690, 8675, 17350, 19225, 38450, 43375, 86750, 96125, 192250, 266843, 533686, 1334215, 2668430, 6671075, 13342150, 33355375, 66710750]

約数ペア:

[(1, 66710750), (2, 33355375), (5, 13342150), (10, 6671075), (25, 2668430), (50, 1334215), (125, 533686), (250, 266843), (347, 192250), (694, 96125), (769, 86750), (1538, 43375), (1735, 38450), (3470, 19225), (3845, 17350), (7690, 8675)]