109965940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{5003}}^1$

素因数の和:5176

約数の個数: 48

約数和(自身を含む): 265652352

約数和(自身を除く): 155686412

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 157, 314, 628, 785, 1099, 1570, 2198, 3140, 4396, 5003, 5495, 10006, 10990, 20012, 21980, 25015, 35021, 50030, 70042, 100060, 140084, 175105, 350210, 700420, 785471, 1570942, 3141884, 3927355, 5498297, 7854710, 10996594, 15709420, 21993188, 27491485, 54982970, 109965940]

約数ペア:

[(1, 109965940), (2, 54982970), (4, 27491485), (5, 21993188), (7, 15709420), (10, 10996594), (14, 7854710), (20, 5498297), (28, 3927355), (35, 3141884), (70, 1570942), (140, 785471), (157, 700420), (314, 350210), (628, 175105), (785, 140084), (1099, 100060), (1570, 70042), (2198, 50030), (3140, 35021), (4396, 25015), (5003, 21980), (5495, 20012), (10006, 10990)]