103506620

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{105619}}^1$

素因数の和:105642

約数の個数: 36

約数和(自身を含む): 252854280

約数和(自身を除く): 149347660

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 105619, 211238, 422476, 528095, 739333, 1056190, 1478666, 2112380, 2957332, 3696665, 5175331, 7393330, 10350662, 14786660, 20701324, 25876655, 51753310, 103506620]

約数ペア:

[(1, 103506620), (2, 51753310), (4, 25876655), (5, 20701324), (7, 14786660), (10, 10350662), (14, 7393330), (20, 5175331), (28, 3696665), (35, 2957332), (49, 2112380), (70, 1478666), (98, 1056190), (140, 739333), (196, 528095), (245, 422476), (490, 211238), (980, 105619)]