83289640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{6329}}^1$

素因数の和:6394

約数の個数: 64

約数和(自身を含む): 218764800

約数和(自身を除く): 135475160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 47, 56, 70, 94, 140, 188, 235, 280, 329, 376, 470, 658, 940, 1316, 1645, 1880, 2632, 3290, 6329, 6580, 12658, 13160, 25316, 31645, 44303, 50632, 63290, 88606, 126580, 177212, 221515, 253160, 297463, 354424, 443030, 594926, 886060, 1189852, 1487315, 1772120, 2082241, 2379704, 2974630, 4164482, 5949260, 8328964, 10411205, 11898520, 16657928, 20822410, 41644820, 83289640]

約数ペア:

[(1, 83289640), (2, 41644820), (4, 20822410), (5, 16657928), (7, 11898520), (8, 10411205), (10, 8328964), (14, 5949260), (20, 4164482), (28, 2974630), (35, 2379704), (40, 2082241), (47, 1772120), (56, 1487315), (70, 1189852), (94, 886060), (140, 594926), (188, 443030), (235, 354424), (280, 297463), (329, 253160), (376, 221515), (470, 177212), (658, 126580), (940, 88606), (1316, 63290), (1645, 50632), (1880, 44303), (2632, 31645), (3290, 25316), (6329, 13160), (6580, 12658)]