79844660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{563}}^1\times {\mathrm{1013}}^1$

素因数の和:1592

約数の個数: 48

約数和(自身を含む): 192157056

約数和(自身を除く): 112312396

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 563, 1013, 1126, 2026, 2252, 2815, 3941, 4052, 5065, 5630, 7091, 7882, 10130, 11260, 14182, 15764, 19705, 20260, 28364, 35455, 39410, 70910, 78820, 141820, 570319, 1140638, 2281276, 2851595, 3992233, 5703190, 7984466, 11406380, 15968932, 19961165, 39922330, 79844660]

約数ペア:

[(1, 79844660), (2, 39922330), (4, 19961165), (5, 15968932), (7, 11406380), (10, 7984466), (14, 5703190), (20, 3992233), (28, 2851595), (35, 2281276), (70, 1140638), (140, 570319), (563, 141820), (1013, 78820), (1126, 70910), (2026, 39410), (2252, 35455), (2815, 28364), (3941, 20260), (4052, 19705), (5065, 15764), (5630, 14182), (7091, 11260), (7882, 10130)]