53856880

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{1249}}^1$

素因数の和:1287

約数の個数: 120

約数和(自身を含む): 159030000

約数和(自身を除く): 105173120

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 49, 55, 56, 70, 77, 80, 88, 98, 110, 112, 140, 154, 176, 196, 220, 245, 280, 308, 385, 392, 440, 490, 539, 560, 616, 770, 784, 880, 980, 1078, 1232, 1249, 1540, 1960, 2156, 2498, 2695, 3080, 3920, 4312, 4996, 5390, 6160, 6245, 8624, 8743, 9992, 10780, 12490, 13739, 17486, 19984, 21560, 24980, 27478, 34972, 43120, 43715, 49960, 54956, 61201, 68695, 69944, 87430, 96173, 99920, 109912, 122402, 137390, 139888, 174860, 192346, 219824, 244804, 274780, 306005, 349720, 384692, 480865, 489608, 549560, 612010, 673211, 699440, 769384, 961730, 979216, 1099120, 1224020, 1346422, 1538768, 1923460, 2448040, 2692844, 3366055, 3846920, 4896080, 5385688, 6732110, 7693840, 10771376, 13464220, 26928440, 53856880]

約数ペア:

[(1, 53856880), (2, 26928440), (4, 13464220), (5, 10771376), (7, 7693840), (8, 6732110), (10, 5385688), (11, 4896080), (14, 3846920), (16, 3366055), (20, 2692844), (22, 2448040), (28, 1923460), (35, 1538768), (40, 1346422), (44, 1224020), (49, 1099120), (55, 979216), (56, 961730), (70, 769384), (77, 699440), (80, 673211), (88, 612010), (98, 549560), (110, 489608), (112, 480865), (140, 384692), (154, 349720), (176, 306005), (196, 274780), (220, 244804), (245, 219824), (280, 192346), (308, 174860), (385, 139888), (392, 137390), (440, 122402), (490, 109912), (539, 99920), (560, 96173), (616, 87430), (770, 69944), (784, 68695), (880, 61201), (980, 54956), (1078, 49960), (1232, 43715), (1249, 43120), (1540, 34972), (1960, 27478), (2156, 24980), (2498, 21560), (2695, 19984), (3080, 17486), (3920, 13739), (4312, 12490), (4996, 10780), (5390, 9992), (6160, 8743), (6245, 8624)]