214700

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{113}}^1$

素因数の和:146

約数の個数: 36

約数和(自身を含む): 494760

約数和(自身を除く): 280060

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 113, 190, 226, 380, 452, 475, 565, 950, 1130, 1900, 2147, 2260, 2825, 4294, 5650, 8588, 10735, 11300, 21470, 42940, 53675, 107350, 214700]

約数ペア:

[(1, 214700), (2, 107350), (4, 53675), (5, 42940), (10, 21470), (19, 11300), (20, 10735), (25, 8588), (38, 5650), (50, 4294), (76, 2825), (95, 2260), (100, 2147), (113, 1900), (190, 1130), (226, 950), (380, 565), (452, 475)]