25786140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{3137}}^1$

素因数の和:3286

約数の個数: 48

約数和(自身を含む): 72751392

約数和(自身を除く): 46965252

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 137, 274, 411, 548, 685, 822, 1370, 1644, 2055, 2740, 3137, 4110, 6274, 8220, 9411, 12548, 15685, 18822, 31370, 37644, 47055, 62740, 94110, 188220, 429769, 859538, 1289307, 1719076, 2148845, 2578614, 4297690, 5157228, 6446535, 8595380, 12893070, 25786140]

約数ペア:

[(1, 25786140), (2, 12893070), (3, 8595380), (4, 6446535), (5, 5157228), (6, 4297690), (10, 2578614), (12, 2148845), (15, 1719076), (20, 1289307), (30, 859538), (60, 429769), (137, 188220), (274, 94110), (411, 62740), (548, 47055), (685, 37644), (822, 31370), (1370, 18822), (1644, 15685), (2055, 12548), (2740, 9411), (3137, 8220), (4110, 6274)]