79460080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{3019}}^1$

素因数の和:3086

約数の個数: 80

約数和(自身を含む): 215700480

約数和(自身を除く): 136240400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 47, 56, 70, 80, 94, 112, 140, 188, 235, 280, 329, 376, 470, 560, 658, 752, 940, 1316, 1645, 1880, 2632, 3019, 3290, 3760, 5264, 6038, 6580, 12076, 13160, 15095, 21133, 24152, 26320, 30190, 42266, 48304, 60380, 84532, 105665, 120760, 141893, 169064, 211330, 241520, 283786, 338128, 422660, 567572, 709465, 845320, 993251, 1135144, 1418930, 1690640, 1986502, 2270288, 2837860, 3973004, 4966255, 5675720, 7946008, 9932510, 11351440, 15892016, 19865020, 39730040, 79460080]

約数ペア:

[(1, 79460080), (2, 39730040), (4, 19865020), (5, 15892016), (7, 11351440), (8, 9932510), (10, 7946008), (14, 5675720), (16, 4966255), (20, 3973004), (28, 2837860), (35, 2270288), (40, 1986502), (47, 1690640), (56, 1418930), (70, 1135144), (80, 993251), (94, 845320), (112, 709465), (140, 567572), (188, 422660), (235, 338128), (280, 283786), (329, 241520), (376, 211330), (470, 169064), (560, 141893), (658, 120760), (752, 105665), (940, 84532), (1316, 60380), (1645, 48304), (1880, 42266), (2632, 30190), (3019, 26320), (3290, 24152), (3760, 21133), (5264, 15095), (6038, 13160), (6580, 12076)]