82360040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{2749}}^1$

素因数の和:2874

約数の個数: 64

約数和(自身を含む): 213840000

約数和(自身を除く): 131479960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 107, 140, 214, 280, 428, 535, 749, 856, 1070, 1498, 2140, 2749, 2996, 3745, 4280, 5498, 5992, 7490, 10996, 13745, 14980, 19243, 21992, 27490, 29960, 38486, 54980, 76972, 96215, 109960, 153944, 192430, 294143, 384860, 588286, 769720, 1176572, 1470715, 2059001, 2353144, 2941430, 4118002, 5882860, 8236004, 10295005, 11765720, 16472008, 20590010, 41180020, 82360040]

約数ペア:

[(1, 82360040), (2, 41180020), (4, 20590010), (5, 16472008), (7, 11765720), (8, 10295005), (10, 8236004), (14, 5882860), (20, 4118002), (28, 2941430), (35, 2353144), (40, 2059001), (56, 1470715), (70, 1176572), (107, 769720), (140, 588286), (214, 384860), (280, 294143), (428, 192430), (535, 153944), (749, 109960), (856, 96215), (1070, 76972), (1498, 54980), (2140, 38486), (2749, 29960), (2996, 27490), (3745, 21992), (4280, 19243), (5498, 14980), (5992, 13745), (7490, 10996)]