84371280

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{50221}}^1$

素因数の和:50244

約数の個数: 80

約数和(自身を含む): 298921344

約数和(自身を除く): 214550064

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 50221, 100442, 150663, 200884, 251105, 301326, 351547, 401768, 502210, 602652, 703094, 753315, 803536, 1004420, 1054641, 1205304, 1406188, 1506630, 1757735, 2008840, 2109282, 2410608, 2812376, 3013260, 3515470, 4017680, 4218564, 5273205, 5624752, 6026520, 7030940, 8437128, 10546410, 12053040, 14061880, 16874256, 21092820, 28123760, 42185640, 84371280]

約数ペア:

[(1, 84371280), (2, 42185640), (3, 28123760), (4, 21092820), (5, 16874256), (6, 14061880), (7, 12053040), (8, 10546410), (10, 8437128), (12, 7030940), (14, 6026520), (15, 5624752), (16, 5273205), (20, 4218564), (21, 4017680), (24, 3515470), (28, 3013260), (30, 2812376), (35, 2410608), (40, 2109282), (42, 2008840), (48, 1757735), (56, 1506630), (60, 1406188), (70, 1205304), (80, 1054641), (84, 1004420), (105, 803536), (112, 753315), (120, 703094), (140, 602652), (168, 502210), (210, 401768), (240, 351547), (280, 301326), (336, 251105), (420, 200884), (560, 150663), (840, 100442), (1680, 50221)]