54373860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{457}}^1\times {\mathrm{661}}^1$

素因数の和:1133

約数の個数: 72

約数和(自身を含む): 165545016

約数和(自身を除く): 111171156

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 457, 661, 914, 1322, 1371, 1828, 1983, 2285, 2644, 2742, 3305, 3966, 4113, 4570, 5484, 5949, 6610, 6855, 7932, 8226, 9140, 9915, 11898, 13220, 13710, 16452, 19830, 20565, 23796, 27420, 29745, 39660, 41130, 59490, 82260, 118980, 302077, 604154, 906231, 1208308, 1510385, 1812462, 2718693, 3020770, 3624924, 4531155, 5437386, 6041540, 9062310, 10874772, 13593465, 18124620, 27186930, 54373860]

約数ペア:

[(1, 54373860), (2, 27186930), (3, 18124620), (4, 13593465), (5, 10874772), (6, 9062310), (9, 6041540), (10, 5437386), (12, 4531155), (15, 3624924), (18, 3020770), (20, 2718693), (30, 1812462), (36, 1510385), (45, 1208308), (60, 906231), (90, 604154), (180, 302077), (457, 118980), (661, 82260), (914, 59490), (1322, 41130), (1371, 39660), (1828, 29745), (1983, 27420), (2285, 23796), (2644, 20565), (2742, 19830), (3305, 16452), (3966, 13710), (4113, 13220), (4570, 11898), (5484, 9915), (5949, 9140), (6610, 8226), (6855, 7932)]