54191760

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{32257}}^1$

素因数の和:32280

約数の個数: 80

約数和(自身を含む): 191999616

約数和(自身を除く): 137807856

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 32257, 64514, 96771, 129028, 161285, 193542, 225799, 258056, 322570, 387084, 451598, 483855, 516112, 645140, 677397, 774168, 903196, 967710, 1128995, 1290280, 1354794, 1548336, 1806392, 1935420, 2257990, 2580560, 2709588, 3386985, 3612784, 3870840, 4515980, 5419176, 6773970, 7741680, 9031960, 10838352, 13547940, 18063920, 27095880, 54191760]

約数ペア:

[(1, 54191760), (2, 27095880), (3, 18063920), (4, 13547940), (5, 10838352), (6, 9031960), (7, 7741680), (8, 6773970), (10, 5419176), (12, 4515980), (14, 3870840), (15, 3612784), (16, 3386985), (20, 2709588), (21, 2580560), (24, 2257990), (28, 1935420), (30, 1806392), (35, 1548336), (40, 1354794), (42, 1290280), (48, 1128995), (56, 967710), (60, 903196), (70, 774168), (80, 677397), (84, 645140), (105, 516112), (112, 483855), (120, 451598), (140, 387084), (168, 322570), (210, 258056), (240, 225799), (280, 193542), (336, 161285), (420, 129028), (560, 96771), (840, 64514), (1680, 32257)]