76989440

素因数分解:

$2^{10}\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1367}}^1$

素因数の和:1403

約数の個数: 88

約数和(自身を含む): 201621312

約数和(自身を除く): 124631872

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 256, 320, 352, 440, 512, 640, 704, 880, 1024, 1280, 1367, 1408, 1760, 2560, 2734, 2816, 3520, 5120, 5468, 5632, 6835, 7040, 10936, 11264, 13670, 14080, 15037, 21872, 27340, 28160, 30074, 43744, 54680, 56320, 60148, 75185, 87488, 109360, 120296, 150370, 174976, 218720, 240592, 300740, 349952, 437440, 481184, 601480, 699904, 874880, 962368, 1202960, 1399808, 1749760, 1924736, 2405920, 3499520, 3849472, 4811840, 6999040, 7698944, 9623680, 15397888, 19247360, 38494720, 76989440]

約数ペア:

[(1, 76989440), (2, 38494720), (4, 19247360), (5, 15397888), (8, 9623680), (10, 7698944), (11, 6999040), (16, 4811840), (20, 3849472), (22, 3499520), (32, 2405920), (40, 1924736), (44, 1749760), (55, 1399808), (64, 1202960), (80, 962368), (88, 874880), (110, 699904), (128, 601480), (160, 481184), (176, 437440), (220, 349952), (256, 300740), (320, 240592), (352, 218720), (440, 174976), (512, 150370), (640, 120296), (704, 109360), (880, 87488), (1024, 75185), (1280, 60148), (1367, 56320), (1408, 54680), (1760, 43744), (2560, 30074), (2734, 28160), (2816, 27340), (3520, 21872), (5120, 15037), (5468, 14080), (5632, 13670), (6835, 11264), (7040, 10936)]