83183900

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{43781}}^1$

素因数の和:43814

約数の個数: 36

約数和(自身を含む): 190013880

約数和(自身を除く): 106829980

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 190, 380, 475, 950, 1900, 43781, 87562, 175124, 218905, 437810, 831839, 875620, 1094525, 1663678, 2189050, 3327356, 4159195, 4378100, 8318390, 16636780, 20795975, 41591950, 83183900]

約数ペア:

[(1, 83183900), (2, 41591950), (4, 20795975), (5, 16636780), (10, 8318390), (19, 4378100), (20, 4159195), (25, 3327356), (38, 2189050), (50, 1663678), (76, 1094525), (95, 875620), (100, 831839), (190, 437810), (380, 218905), (475, 175124), (950, 87562), (1900, 43781)]