53137180

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{71807}}^1$

素因数の和:71853

約数の個数: 24

約数和(自身を含む): 114605568

約数和(自身を除く): 61468388

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 71807, 143614, 287228, 359035, 718070, 1436140, 2656859, 5313718, 10627436, 13284295, 26568590, 53137180]

約数ペア:

[(1, 53137180), (2, 26568590), (4, 13284295), (5, 10627436), (10, 5313718), (20, 2656859), (37, 1436140), (74, 718070), (148, 359035), (185, 287228), (370, 143614), (740, 71807)]