55449324

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{1583}}^1$

素因数の和:1739

約数の個数: 72

約数和(自身を含む): 161441280

約数和(自身を除く): 105991956

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 139, 252, 278, 417, 556, 834, 973, 1251, 1583, 1668, 1946, 2502, 2919, 3166, 3892, 4749, 5004, 5838, 6332, 8757, 9498, 11081, 11676, 14247, 17514, 18996, 22162, 28494, 33243, 35028, 44324, 56988, 66486, 99729, 132972, 199458, 220037, 398916, 440074, 660111, 880148, 1320222, 1540259, 1980333, 2640444, 3080518, 3960666, 4620777, 6161036, 7921332, 9241554, 13862331, 18483108, 27724662, 55449324]

約数ペア:

[(1, 55449324), (2, 27724662), (3, 18483108), (4, 13862331), (6, 9241554), (7, 7921332), (9, 6161036), (12, 4620777), (14, 3960666), (18, 3080518), (21, 2640444), (28, 1980333), (36, 1540259), (42, 1320222), (63, 880148), (84, 660111), (126, 440074), (139, 398916), (252, 220037), (278, 199458), (417, 132972), (556, 99729), (834, 66486), (973, 56988), (1251, 44324), (1583, 35028), (1668, 33243), (1946, 28494), (2502, 22162), (2919, 18996), (3166, 17514), (3892, 14247), (4749, 11676), (5004, 11081), (5838, 9498), (6332, 8757)]