88485140

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{1291}}^1$

素因数の和:1472

約数の個数: 48

約数和(自身を含む): 195350400

約数和(自身を除く): 106865260

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 149, 230, 298, 460, 596, 745, 1291, 1490, 2582, 2980, 3427, 5164, 6455, 6854, 12910, 13708, 17135, 25820, 29693, 34270, 59386, 68540, 118772, 148465, 192359, 296930, 384718, 593860, 769436, 961795, 1923590, 3847180, 4424257, 8848514, 17697028, 22121285, 44242570, 88485140]

約数ペア:

[(1, 88485140), (2, 44242570), (4, 22121285), (5, 17697028), (10, 8848514), (20, 4424257), (23, 3847180), (46, 1923590), (92, 961795), (115, 769436), (149, 593860), (230, 384718), (298, 296930), (460, 192359), (596, 148465), (745, 118772), (1291, 68540), (1490, 59386), (2582, 34270), (2980, 29693), (3427, 25820), (5164, 17135), (6455, 13708), (6854, 12910)]