99191180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{19603}}^1$

素因数の和:19646

約数の個数: 48

約数和(自身を含む): 237129984

約数和(自身を除く): 137938804

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 44, 46, 55, 92, 110, 115, 220, 230, 253, 460, 506, 1012, 1265, 2530, 5060, 19603, 39206, 78412, 98015, 196030, 215633, 392060, 431266, 450869, 862532, 901738, 1078165, 1803476, 2156330, 2254345, 4312660, 4508690, 4959559, 9017380, 9919118, 19838236, 24797795, 49595590, 99191180]

約数ペア:

[(1, 99191180), (2, 49595590), (4, 24797795), (5, 19838236), (10, 9919118), (11, 9017380), (20, 4959559), (22, 4508690), (23, 4312660), (44, 2254345), (46, 2156330), (55, 1803476), (92, 1078165), (110, 901738), (115, 862532), (220, 450869), (230, 431266), (253, 392060), (460, 215633), (506, 196030), (1012, 98015), (1265, 78412), (2530, 39206), (5060, 19603)]