89811520

素因数分解:

$2^6\times 5^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1$

素因数の和:228

約数の個数: 112

約数和(自身を含む): 224503488

約数和(自身を除く): 134691968

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 61, 64, 80, 86, 107, 122, 160, 172, 214, 215, 244, 305, 320, 344, 428, 430, 488, 535, 610, 688, 856, 860, 976, 1070, 1220, 1376, 1712, 1720, 1952, 2140, 2440, 2623, 2752, 3424, 3440, 3904, 4280, 4601, 4880, 5246, 6527, 6848, 6880, 8560, 9202, 9760, 10492, 13054, 13115, 13760, 17120, 18404, 19520, 20984, 23005, 26108, 26230, 32635, 34240, 36808, 41968, 46010, 52216, 52460, 65270, 73616, 83936, 92020, 104432, 104920, 130540, 147232, 167872, 184040, 208864, 209840, 261080, 280661, 294464, 368080, 417728, 419680, 522160, 561322, 736160, 839360, 1044320, 1122644, 1403305, 1472320, 2088640, 2245288, 2806610, 4490576, 5613220, 8981152, 11226440, 17962304, 22452880, 44905760, 89811520]

約数ペア:

[(1, 89811520), (2, 44905760), (4, 22452880), (5, 17962304), (8, 11226440), (10, 8981152), (16, 5613220), (20, 4490576), (32, 2806610), (40, 2245288), (43, 2088640), (61, 1472320), (64, 1403305), (80, 1122644), (86, 1044320), (107, 839360), (122, 736160), (160, 561322), (172, 522160), (214, 419680), (215, 417728), (244, 368080), (305, 294464), (320, 280661), (344, 261080), (428, 209840), (430, 208864), (488, 184040), (535, 167872), (610, 147232), (688, 130540), (856, 104920), (860, 104432), (976, 92020), (1070, 83936), (1220, 73616), (1376, 65270), (1712, 52460), (1720, 52216), (1952, 46010), (2140, 41968), (2440, 36808), (2623, 34240), (2752, 32635), (3424, 26230), (3440, 26108), (3904, 23005), (4280, 20984), (4601, 19520), (4880, 18404), (5246, 17120), (6527, 13760), (6848, 13115), (6880, 13054), (8560, 10492), (9202, 9760)]