14727500

素因数分解:

$2^2\times 5^4\times {\mathrm{43}}^1\times {\mathrm{137}}^1$

素因数の和:204

約数の個数: 60

約数和(自身を含む): 33195624

約数和(自身を除く): 18468124

約数列:

[1, 2, 4, 5, 10, 20, 25, 43, 50, 86, 100, 125, 137, 172, 215, 250, 274, 430, 500, 548, 625, 685, 860, 1075, 1250, 1370, 2150, 2500, 2740, 3425, 4300, 5375, 5891, 6850, 10750, 11782, 13700, 17125, 21500, 23564, 26875, 29455, 34250, 53750, 58910, 68500, 85625, 107500, 117820, 147275, 171250, 294550, 342500, 589100, 736375, 1472750, 2945500, 3681875, 7363750, 14727500]

約数ペア:

[(1, 14727500), (2, 7363750), (4, 3681875), (5, 2945500), (10, 1472750), (20, 736375), (25, 589100), (43, 342500), (50, 294550), (86, 171250), (100, 147275), (125, 117820), (137, 107500), (172, 85625), (215, 68500), (250, 58910), (274, 53750), (430, 34250), (500, 29455), (548, 26875), (625, 23564), (685, 21500), (860, 17125), (1075, 13700), (1250, 11782), (1370, 10750), (2150, 6850), (2500, 5891), (2740, 5375), (3425, 4300)]