107926420

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{110129}}^1$

素因数の和:110152

約数の個数: 36

約数和(自身を含む): 263651220

約数和(自身を除く): 155724800

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 110129, 220258, 440516, 550645, 770903, 1101290, 1541806, 2202580, 3083612, 3854515, 5396321, 7709030, 10792642, 15418060, 21585284, 26981605, 53963210, 107926420]

約数ペア:

[(1, 107926420), (2, 53963210), (4, 26981605), (5, 21585284), (7, 15418060), (10, 10792642), (14, 7709030), (20, 5396321), (28, 3854515), (35, 3083612), (49, 2202580), (70, 1541806), (98, 1101290), (140, 770903), (196, 550645), (245, 440516), (490, 220258), (980, 110129)]