111268220

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{113539}}^1$

素因数の和:113562

約数の個数: 36

約数和(自身を含む): 271814760

約数和(自身を除く): 160546540

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 113539, 227078, 454156, 567695, 794773, 1135390, 1589546, 2270780, 3179092, 3973865, 5563411, 7947730, 11126822, 15895460, 22253644, 27817055, 55634110, 111268220]

約数ペア:

[(1, 111268220), (2, 55634110), (4, 27817055), (5, 22253644), (7, 15895460), (10, 11126822), (14, 7947730), (20, 5563411), (28, 3973865), (35, 3179092), (49, 2270780), (70, 1589546), (98, 1135390), (140, 794773), (196, 567695), (245, 454156), (490, 227078), (980, 113539)]