108910120

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{1949}}^1$

素因数の和:2098

約数の個数: 64

約数和(自身を含む): 269568000

約数和(自身を除く): 160657880

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 127, 220, 254, 440, 508, 635, 1016, 1270, 1397, 1949, 2540, 2794, 3898, 5080, 5588, 6985, 7796, 9745, 11176, 13970, 15592, 19490, 21439, 27940, 38980, 42878, 55880, 77960, 85756, 107195, 171512, 214390, 247523, 428780, 495046, 857560, 990092, 1237615, 1980184, 2475230, 2722753, 4950460, 5445506, 9900920, 10891012, 13613765, 21782024, 27227530, 54455060, 108910120]

約数ペア:

[(1, 108910120), (2, 54455060), (4, 27227530), (5, 21782024), (8, 13613765), (10, 10891012), (11, 9900920), (20, 5445506), (22, 4950460), (40, 2722753), (44, 2475230), (55, 1980184), (88, 1237615), (110, 990092), (127, 857560), (220, 495046), (254, 428780), (440, 247523), (508, 214390), (635, 171512), (1016, 107195), (1270, 85756), (1397, 77960), (1949, 55880), (2540, 42878), (2794, 38980), (3898, 27940), (5080, 21439), (5588, 19490), (6985, 15592), (7796, 13970), (9745, 11176)]