85759520

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{6961}}^1$

素因数の和:6994

約数の個数: 96

約数和(自身を含む): 252637056

約数和(自身を除く): 166877536

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, 6961, 12320, 13922, 27844, 34805, 48727, 55688, 69610, 76571, 97454, 111376, 139220, 153142, 194908, 222752, 243635, 278440, 306284, 382855, 389816, 487270, 535997, 556880, 612568, 765710, 779632, 974540, 1071994, 1113760, 1225136, 1531420, 1559264, 1949080, 2143988, 2450272, 2679985, 3062840, 3898160, 4287976, 5359970, 6125680, 7796320, 8575952, 10719940, 12251360, 17151904, 21439880, 42879760, 85759520]

約数ペア:

[(1, 85759520), (2, 42879760), (4, 21439880), (5, 17151904), (7, 12251360), (8, 10719940), (10, 8575952), (11, 7796320), (14, 6125680), (16, 5359970), (20, 4287976), (22, 3898160), (28, 3062840), (32, 2679985), (35, 2450272), (40, 2143988), (44, 1949080), (55, 1559264), (56, 1531420), (70, 1225136), (77, 1113760), (80, 1071994), (88, 974540), (110, 779632), (112, 765710), (140, 612568), (154, 556880), (160, 535997), (176, 487270), (220, 389816), (224, 382855), (280, 306284), (308, 278440), (352, 243635), (385, 222752), (440, 194908), (560, 153142), (616, 139220), (770, 111376), (880, 97454), (1120, 76571), (1232, 69610), (1540, 55688), (1760, 48727), (2464, 34805), (3080, 27844), (6160, 13922), (6961, 12320)]