83941060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{12757}}^1$

素因数の和:12820

約数の個数: 48

約数和(自身を含む): 205761024

約数和(自身を除く): 121819964

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 47, 70, 94, 140, 188, 235, 329, 470, 658, 940, 1316, 1645, 3290, 6580, 12757, 25514, 51028, 63785, 89299, 127570, 178598, 255140, 357196, 446495, 599579, 892990, 1199158, 1785980, 2398316, 2997895, 4197053, 5995790, 8394106, 11991580, 16788212, 20985265, 41970530, 83941060]

約数ペア:

[(1, 83941060), (2, 41970530), (4, 20985265), (5, 16788212), (7, 11991580), (10, 8394106), (14, 5995790), (20, 4197053), (28, 2997895), (35, 2398316), (47, 1785980), (70, 1199158), (94, 892990), (140, 599579), (188, 446495), (235, 357196), (329, 255140), (470, 178598), (658, 127570), (940, 89299), (1316, 63785), (1645, 51028), (3290, 25514), (6580, 12757)]