99089480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{353891}}^1$

素因数の和:353909

約数の個数: 32

約数和(自身を含む): 254802240

約数和(自身を除く): 155712760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 353891, 707782, 1415564, 1769455, 2477237, 2831128, 3538910, 4954474, 7077820, 9908948, 12386185, 14155640, 19817896, 24772370, 49544740, 99089480]

約数ペア:

[(1, 99089480), (2, 49544740), (4, 24772370), (5, 19817896), (7, 14155640), (8, 12386185), (10, 9908948), (14, 7077820), (20, 4954474), (28, 3538910), (35, 2831128), (40, 2477237), (56, 1769455), (70, 1415564), (140, 707782), (280, 353891)]