53537440

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1601}}^1$

素因数の和:1646

約数の個数: 96

約数和(自身を含む): 145333440

約数和(自身を除く): 91796000

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 32, 38, 40, 44, 55, 76, 80, 88, 95, 110, 152, 160, 176, 190, 209, 220, 304, 352, 380, 418, 440, 608, 760, 836, 880, 1045, 1520, 1601, 1672, 1760, 2090, 3040, 3202, 3344, 4180, 6404, 6688, 8005, 8360, 12808, 16010, 16720, 17611, 25616, 30419, 32020, 33440, 35222, 51232, 60838, 64040, 70444, 88055, 121676, 128080, 140888, 152095, 176110, 243352, 256160, 281776, 304190, 334609, 352220, 486704, 563552, 608380, 669218, 704440, 973408, 1216760, 1338436, 1408880, 1673045, 2433520, 2676872, 2817760, 3346090, 4867040, 5353744, 6692180, 10707488, 13384360, 26768720, 53537440]

約数ペア:

[(1, 53537440), (2, 26768720), (4, 13384360), (5, 10707488), (8, 6692180), (10, 5353744), (11, 4867040), (16, 3346090), (19, 2817760), (20, 2676872), (22, 2433520), (32, 1673045), (38, 1408880), (40, 1338436), (44, 1216760), (55, 973408), (76, 704440), (80, 669218), (88, 608380), (95, 563552), (110, 486704), (152, 352220), (160, 334609), (176, 304190), (190, 281776), (209, 256160), (220, 243352), (304, 176110), (352, 152095), (380, 140888), (418, 128080), (440, 121676), (608, 88055), (760, 70444), (836, 64040), (880, 60838), (1045, 51232), (1520, 35222), (1601, 33440), (1672, 32020), (1760, 30419), (2090, 25616), (3040, 17611), (3202, 16720), (3344, 16010), (4180, 12808), (6404, 8360), (6688, 8005)]