49543580

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{1949}}^1$

素因数の和:2030

約数の個数: 48

約数和(自身を含む): 110073600

約数和(自身を除く): 60530020

約数列:

[1, 2, 4, 5, 10, 20, 31, 41, 62, 82, 124, 155, 164, 205, 310, 410, 620, 820, 1271, 1949, 2542, 3898, 5084, 6355, 7796, 9745, 12710, 19490, 25420, 38980, 60419, 79909, 120838, 159818, 241676, 302095, 319636, 399545, 604190, 799090, 1208380, 1598180, 2477179, 4954358, 9908716, 12385895, 24771790, 49543580]

約数ペア:

[(1, 49543580), (2, 24771790), (4, 12385895), (5, 9908716), (10, 4954358), (20, 2477179), (31, 1598180), (41, 1208380), (62, 799090), (82, 604190), (124, 399545), (155, 319636), (164, 302095), (205, 241676), (310, 159818), (410, 120838), (620, 79909), (820, 60419), (1271, 38980), (1949, 25420), (2542, 19490), (3898, 12710), (5084, 9745), (6355, 7796)]