91366120

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{2113}}^1$

素因数の和:2194

約数の個数: 64

約数和(自身を含む): 219179520

約数和(自身を除く): 127813400

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 47, 92, 94, 115, 184, 188, 230, 235, 376, 460, 470, 920, 940, 1081, 1880, 2113, 2162, 4226, 4324, 5405, 8452, 8648, 10565, 10810, 16904, 21130, 21620, 42260, 43240, 48599, 84520, 97198, 99311, 194396, 198622, 242995, 388792, 397244, 485990, 496555, 794488, 971980, 993110, 1943960, 1986220, 2284153, 3972440, 4568306, 9136612, 11420765, 18273224, 22841530, 45683060, 91366120]

約数ペア:

[(1, 91366120), (2, 45683060), (4, 22841530), (5, 18273224), (8, 11420765), (10, 9136612), (20, 4568306), (23, 3972440), (40, 2284153), (46, 1986220), (47, 1943960), (92, 993110), (94, 971980), (115, 794488), (184, 496555), (188, 485990), (230, 397244), (235, 388792), (376, 242995), (460, 198622), (470, 194396), (920, 99311), (940, 97198), (1081, 84520), (1880, 48599), (2113, 43240), (2162, 42260), (4226, 21620), (4324, 21130), (5405, 16904), (8452, 10810), (8648, 10565)]