53138440

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{2411}}^1$

素因数の和:2470

約数の個数: 64

約数和(自身を含む): 130248000

約数和(自身を除く): 77109560

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 29, 38, 40, 58, 76, 95, 116, 145, 152, 190, 232, 290, 380, 551, 580, 760, 1102, 1160, 2204, 2411, 2755, 4408, 4822, 5510, 9644, 11020, 12055, 19288, 22040, 24110, 45809, 48220, 69919, 91618, 96440, 139838, 183236, 229045, 279676, 349595, 366472, 458090, 559352, 699190, 916180, 1328461, 1398380, 1832360, 2656922, 2796760, 5313844, 6642305, 10627688, 13284610, 26569220, 53138440]

約数ペア:

[(1, 53138440), (2, 26569220), (4, 13284610), (5, 10627688), (8, 6642305), (10, 5313844), (19, 2796760), (20, 2656922), (29, 1832360), (38, 1398380), (40, 1328461), (58, 916180), (76, 699190), (95, 559352), (116, 458090), (145, 366472), (152, 349595), (190, 279676), (232, 229045), (290, 183236), (380, 139838), (551, 96440), (580, 91618), (760, 69919), (1102, 48220), (1160, 45809), (2204, 24110), (2411, 22040), (2755, 19288), (4408, 12055), (4822, 11020), (5510, 9644)]