51761130

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{1279}}^1$

素因数の和:1379

約数の個数: 64

約数和(自身を含む): 132710400

約数和(自身を除く): 80949270

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 71, 95, 114, 142, 190, 213, 285, 355, 426, 570, 710, 1065, 1279, 1349, 2130, 2558, 2698, 3837, 4047, 6395, 6745, 7674, 8094, 12790, 13490, 19185, 20235, 24301, 38370, 40470, 48602, 72903, 90809, 121505, 145806, 181618, 243010, 272427, 364515, 454045, 544854, 729030, 908090, 1362135, 1725371, 2724270, 3450742, 5176113, 8626855, 10352226, 17253710, 25880565, 51761130]

約数ペア:

[(1, 51761130), (2, 25880565), (3, 17253710), (5, 10352226), (6, 8626855), (10, 5176113), (15, 3450742), (19, 2724270), (30, 1725371), (38, 1362135), (57, 908090), (71, 729030), (95, 544854), (114, 454045), (142, 364515), (190, 272427), (213, 243010), (285, 181618), (355, 145806), (426, 121505), (570, 90809), (710, 72903), (1065, 48602), (1279, 40470), (1349, 38370), (2130, 24301), (2558, 20235), (2698, 19185), (3837, 13490), (4047, 12790), (6395, 8094), (6745, 7674)]