56029140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{3209}}^1$

素因数の和:3321

約数の個数: 72

約数和(自身を含む): 171760680

約数和(自身を除く): 115731540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 97, 180, 194, 291, 388, 485, 582, 873, 970, 1164, 1455, 1746, 1940, 2910, 3209, 3492, 4365, 5820, 6418, 8730, 9627, 12836, 16045, 17460, 19254, 28881, 32090, 38508, 48135, 57762, 64180, 96270, 115524, 144405, 192540, 288810, 311273, 577620, 622546, 933819, 1245092, 1556365, 1867638, 2801457, 3112730, 3735276, 4669095, 5602914, 6225460, 9338190, 11205828, 14007285, 18676380, 28014570, 56029140]

約数ペア:

[(1, 56029140), (2, 28014570), (3, 18676380), (4, 14007285), (5, 11205828), (6, 9338190), (9, 6225460), (10, 5602914), (12, 4669095), (15, 3735276), (18, 3112730), (20, 2801457), (30, 1867638), (36, 1556365), (45, 1245092), (60, 933819), (90, 622546), (97, 577620), (180, 311273), (194, 288810), (291, 192540), (388, 144405), (485, 115524), (582, 96270), (873, 64180), (970, 57762), (1164, 48135), (1455, 38508), (1746, 32090), (1940, 28881), (2910, 19254), (3209, 17460), (3492, 16045), (4365, 12836), (5820, 9627), (6418, 8730)]