88543840

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{7187}}^1$

素因数の和:7220

約数の個数: 96

約数和(自身を含む): 260838144

約数和(自身を除く): 172294304

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 160, 176, 220, 224, 280, 308, 352, 385, 440, 560, 616, 770, 880, 1120, 1232, 1540, 1760, 2464, 3080, 6160, 7187, 12320, 14374, 28748, 35935, 50309, 57496, 71870, 79057, 100618, 114992, 143740, 158114, 201236, 229984, 251545, 287480, 316228, 395285, 402472, 503090, 553399, 574960, 632456, 790570, 804944, 1006180, 1106798, 1149920, 1264912, 1581140, 1609888, 2012360, 2213596, 2529824, 2766995, 3162280, 4024720, 4427192, 5533990, 6324560, 8049440, 8854384, 11067980, 12649120, 17708768, 22135960, 44271920, 88543840]

約数ペア:

[(1, 88543840), (2, 44271920), (4, 22135960), (5, 17708768), (7, 12649120), (8, 11067980), (10, 8854384), (11, 8049440), (14, 6324560), (16, 5533990), (20, 4427192), (22, 4024720), (28, 3162280), (32, 2766995), (35, 2529824), (40, 2213596), (44, 2012360), (55, 1609888), (56, 1581140), (70, 1264912), (77, 1149920), (80, 1106798), (88, 1006180), (110, 804944), (112, 790570), (140, 632456), (154, 574960), (160, 553399), (176, 503090), (220, 402472), (224, 395285), (280, 316228), (308, 287480), (352, 251545), (385, 229984), (440, 201236), (560, 158114), (616, 143740), (770, 114992), (880, 100618), (1120, 79057), (1232, 71870), (1540, 57496), (1760, 50309), (2464, 35935), (3080, 28748), (6160, 14374), (7187, 12320)]