79608760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{25847}}^1$

素因数の和:25876

約数の個数: 64

約数和(自身を含む): 223326720

約数和(自身を除く): 143717960

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 220, 280, 308, 385, 440, 616, 770, 1540, 3080, 25847, 51694, 103388, 129235, 180929, 206776, 258470, 284317, 361858, 516940, 568634, 723716, 904645, 1033880, 1137268, 1421585, 1447432, 1809290, 1990219, 2274536, 2843170, 3618580, 3980438, 5686340, 7237160, 7960876, 9951095, 11372680, 15921752, 19902190, 39804380, 79608760]

約数ペア:

[(1, 79608760), (2, 39804380), (4, 19902190), (5, 15921752), (7, 11372680), (8, 9951095), (10, 7960876), (11, 7237160), (14, 5686340), (20, 3980438), (22, 3618580), (28, 2843170), (35, 2274536), (40, 1990219), (44, 1809290), (55, 1447432), (56, 1421585), (70, 1137268), (77, 1033880), (88, 904645), (110, 723716), (140, 568634), (154, 516940), (220, 361858), (280, 284317), (308, 258470), (385, 206776), (440, 180929), (616, 129235), (770, 103388), (1540, 51694), (3080, 25847)]