89550440

素因数分解:

$2^3\times 5^1\times 7^3\times {\mathrm{61}}^1\times {\mathrm{107}}^1$

素因数の和:200

約数の個数: 128

約数和(自身を含む): 241056000

約数和(自身を除く): 151505560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 61, 70, 98, 107, 122, 140, 196, 214, 244, 245, 280, 305, 343, 392, 427, 428, 488, 490, 535, 610, 686, 749, 854, 856, 980, 1070, 1220, 1372, 1498, 1708, 1715, 1960, 2135, 2140, 2440, 2744, 2989, 2996, 3416, 3430, 3745, 4270, 4280, 5243, 5978, 5992, 6527, 6860, 7490, 8540, 10486, 11956, 13054, 13720, 14945, 14980, 17080, 20923, 20972, 23912, 26108, 26215, 29890, 29960, 32635, 36701, 41846, 41944, 45689, 52216, 52430, 59780, 65270, 73402, 83692, 91378, 104615, 104860, 119560, 130540, 146804, 167384, 182756, 183505, 209230, 209720, 228445, 261080, 293608, 319823, 365512, 367010, 418460, 456890, 639646, 734020, 836920, 913780, 1279292, 1468040, 1599115, 1827560, 2238761, 2558584, 3198230, 4477522, 6396460, 8955044, 11193805, 12792920, 17910088, 22387610, 44775220, 89550440]

約数ペア:

[(1, 89550440), (2, 44775220), (4, 22387610), (5, 17910088), (7, 12792920), (8, 11193805), (10, 8955044), (14, 6396460), (20, 4477522), (28, 3198230), (35, 2558584), (40, 2238761), (49, 1827560), (56, 1599115), (61, 1468040), (70, 1279292), (98, 913780), (107, 836920), (122, 734020), (140, 639646), (196, 456890), (214, 418460), (244, 367010), (245, 365512), (280, 319823), (305, 293608), (343, 261080), (392, 228445), (427, 209720), (428, 209230), (488, 183505), (490, 182756), (535, 167384), (610, 146804), (686, 130540), (749, 119560), (854, 104860), (856, 104615), (980, 91378), (1070, 83692), (1220, 73402), (1372, 65270), (1498, 59780), (1708, 52430), (1715, 52216), (1960, 45689), (2135, 41944), (2140, 41846), (2440, 36701), (2744, 32635), (2989, 29960), (2996, 29890), (3416, 26215), (3430, 26108), (3745, 23912), (4270, 20972), (4280, 20923), (5243, 17080), (5978, 14980), (5992, 14945), (6527, 13720), (6860, 13054), (7490, 11956), (8540, 10486)]