79918580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{599}}^1\times {\mathrm{953}}^1$

素因数の和:1568

約数の個数: 48

約数和(自身を含む): 192326400

約数和(自身を除く): 112407820

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 599, 953, 1198, 1906, 2396, 2995, 3812, 4193, 4765, 5990, 6671, 8386, 9530, 11980, 13342, 16772, 19060, 20965, 26684, 33355, 41930, 66710, 83860, 133420, 570847, 1141694, 2283388, 2854235, 3995929, 5708470, 7991858, 11416940, 15983716, 19979645, 39959290, 79918580]

約数ペア:

[(1, 79918580), (2, 39959290), (4, 19979645), (5, 15983716), (7, 11416940), (10, 7991858), (14, 5708470), (20, 3995929), (28, 2854235), (35, 2283388), (70, 1141694), (140, 570847), (599, 133420), (953, 83860), (1198, 66710), (1906, 41930), (2396, 33355), (2995, 26684), (3812, 20965), (4193, 19060), (4765, 16772), (5990, 13342), (6671, 11980), (8386, 9530)]