50890420

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{51929}}^1$

素因数の和:51952

約数の個数: 36

約数和(自身を含む): 124320420

約数和(自身を除く): 73430000

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 51929, 103858, 207716, 259645, 363503, 519290, 727006, 1038580, 1454012, 1817515, 2544521, 3635030, 5089042, 7270060, 10178084, 12722605, 25445210, 50890420]

約数ペア:

[(1, 50890420), (2, 25445210), (4, 12722605), (5, 10178084), (7, 7270060), (10, 5089042), (14, 3635030), (20, 2544521), (28, 1817515), (35, 1454012), (49, 1038580), (70, 727006), (98, 519290), (140, 363503), (196, 259645), (245, 207716), (490, 103858), (980, 51929)]