57186220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{2417}}^1$

素因数の和:2459

約数の個数: 72

約数和(自身を含む): 148677984

約数和(自身を除く): 91491764

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 169, 182, 260, 338, 364, 455, 676, 845, 910, 1183, 1690, 1820, 2366, 2417, 3380, 4732, 4834, 5915, 9668, 11830, 12085, 16919, 23660, 24170, 31421, 33838, 48340, 62842, 67676, 84595, 125684, 157105, 169190, 219947, 314210, 338380, 408473, 439894, 628420, 816946, 879788, 1099735, 1633892, 2042365, 2199470, 2859311, 4084730, 4398940, 5718622, 8169460, 11437244, 14296555, 28593110, 57186220]

約数ペア:

[(1, 57186220), (2, 28593110), (4, 14296555), (5, 11437244), (7, 8169460), (10, 5718622), (13, 4398940), (14, 4084730), (20, 2859311), (26, 2199470), (28, 2042365), (35, 1633892), (52, 1099735), (65, 879788), (70, 816946), (91, 628420), (130, 439894), (140, 408473), (169, 338380), (182, 314210), (260, 219947), (338, 169190), (364, 157105), (455, 125684), (676, 84595), (845, 67676), (910, 62842), (1183, 48340), (1690, 33838), (1820, 31421), (2366, 24170), (2417, 23660), (3380, 16919), (4732, 12085), (4834, 11830), (5915, 9668)]