82157000

素因数分解:

$2^3\times 5^3\times {\mathrm{29}}^1\times {\mathrm{2833}}^1$

素因数の和:2883

約数の個数: 64

約数和(自身を含む): 198946800

約数和(自身を除く): 116789800

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 29, 40, 50, 58, 100, 116, 125, 145, 200, 232, 250, 290, 500, 580, 725, 1000, 1160, 1450, 2833, 2900, 3625, 5666, 5800, 7250, 11332, 14165, 14500, 22664, 28330, 29000, 56660, 70825, 82157, 113320, 141650, 164314, 283300, 328628, 354125, 410785, 566600, 657256, 708250, 821570, 1416500, 1643140, 2053925, 2833000, 3286280, 4107850, 8215700, 10269625, 16431400, 20539250, 41078500, 82157000]

約数ペア:

[(1, 82157000), (2, 41078500), (4, 20539250), (5, 16431400), (8, 10269625), (10, 8215700), (20, 4107850), (25, 3286280), (29, 2833000), (40, 2053925), (50, 1643140), (58, 1416500), (100, 821570), (116, 708250), (125, 657256), (145, 566600), (200, 410785), (232, 354125), (250, 328628), (290, 283300), (500, 164314), (580, 141650), (725, 113320), (1000, 82157), (1160, 70825), (1450, 56660), (2833, 29000), (2900, 28330), (3625, 22664), (5666, 14500), (5800, 14165), (7250, 11332)]