53487756

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{139}}^1\times {\mathrm{509}}^1$

素因数の和:668

約数の個数: 96

約数和(自身を含む): 159936000

約数和(自身を除く): 106448244

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 139, 189, 252, 278, 378, 417, 509, 556, 756, 834, 973, 1018, 1251, 1527, 1668, 1946, 2036, 2502, 2919, 3054, 3563, 3753, 3892, 4581, 5004, 5838, 6108, 7126, 7506, 8757, 9162, 10689, 11676, 13743, 14252, 15012, 17514, 18324, 21378, 26271, 27486, 32067, 35028, 42756, 52542, 54972, 64134, 70751, 96201, 105084, 128268, 141502, 192402, 212253, 283004, 384804, 424506, 495257, 636759, 849012, 990514, 1273518, 1485771, 1910277, 1981028, 2547036, 2971542, 3820554, 4457313, 5943084, 7641108, 8914626, 13371939, 17829252, 26743878, 53487756]

約数ペア:

[(1, 53487756), (2, 26743878), (3, 17829252), (4, 13371939), (6, 8914626), (7, 7641108), (9, 5943084), (12, 4457313), (14, 3820554), (18, 2971542), (21, 2547036), (27, 1981028), (28, 1910277), (36, 1485771), (42, 1273518), (54, 990514), (63, 849012), (84, 636759), (108, 495257), (126, 424506), (139, 384804), (189, 283004), (252, 212253), (278, 192402), (378, 141502), (417, 128268), (509, 105084), (556, 96201), (756, 70751), (834, 64134), (973, 54972), (1018, 52542), (1251, 42756), (1527, 35028), (1668, 32067), (1946, 27486), (2036, 26271), (2502, 21378), (2919, 18324), (3054, 17514), (3563, 15012), (3753, 14252), (3892, 13743), (4581, 11676), (5004, 10689), (5838, 9162), (6108, 8757), (7126, 7506)]