77825440

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{6317}}^1$

素因数の和:6350

約数の個数: 96

約数和(自身を含む): 229267584

約数和(自身を除く): 151442144

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, 6317, 12320, 12634, 25268, 31585, 44219, 50536, 63170, 69487, 88438, 101072, 126340, 138974, 176876, 202144, 221095, 252680, 277948, 347435, 353752, 442190, 486409, 505360, 555896, 694870, 707504, 884380, 972818, 1010720, 1111792, 1389740, 1415008, 1768760, 1945636, 2223584, 2432045, 2779480, 3537520, 3891272, 4864090, 5558960, 7075040, 7782544, 9728180, 11117920, 15565088, 19456360, 38912720, 77825440]

約数ペア:

[(1, 77825440), (2, 38912720), (4, 19456360), (5, 15565088), (7, 11117920), (8, 9728180), (10, 7782544), (11, 7075040), (14, 5558960), (16, 4864090), (20, 3891272), (22, 3537520), (28, 2779480), (32, 2432045), (35, 2223584), (40, 1945636), (44, 1768760), (55, 1415008), (56, 1389740), (70, 1111792), (77, 1010720), (80, 972818), (88, 884380), (110, 707504), (112, 694870), (140, 555896), (154, 505360), (160, 486409), (176, 442190), (220, 353752), (224, 347435), (280, 277948), (308, 252680), (352, 221095), (385, 202144), (440, 176876), (560, 138974), (616, 126340), (770, 101072), (880, 88438), (1120, 69487), (1232, 63170), (1540, 50536), (1760, 44219), (2464, 31585), (3080, 25268), (6160, 12634), (6317, 12320)]