27547960

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{457}}^1$

素因数の和:616

約数の個数: 64

約数和(自身を含む): 68260320

約数和(自身を除く): 40712360

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 137, 220, 274, 440, 457, 548, 685, 914, 1096, 1370, 1507, 1828, 2285, 2740, 3014, 3656, 4570, 5027, 5480, 6028, 7535, 9140, 10054, 12056, 15070, 18280, 20108, 25135, 30140, 40216, 50270, 60280, 62609, 100540, 125218, 201080, 250436, 313045, 500872, 626090, 688699, 1252180, 1377398, 2504360, 2754796, 3443495, 5509592, 6886990, 13773980, 27547960]

約数ペア:

[(1, 27547960), (2, 13773980), (4, 6886990), (5, 5509592), (8, 3443495), (10, 2754796), (11, 2504360), (20, 1377398), (22, 1252180), (40, 688699), (44, 626090), (55, 500872), (88, 313045), (110, 250436), (137, 201080), (220, 125218), (274, 100540), (440, 62609), (457, 60280), (548, 50270), (685, 40216), (914, 30140), (1096, 25135), (1370, 20108), (1507, 18280), (1828, 15070), (2285, 12056), (2740, 10054), (3014, 9140), (3656, 7535), (4570, 6028), (5027, 5480)]