75999440

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{1289}}^1$

素因数の和:1380

約数の個数: 80

約数和(自身を含む): 195791040

約数和(自身を除く): 119791600

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 67, 80, 88, 110, 134, 176, 220, 268, 335, 440, 536, 670, 737, 880, 1072, 1289, 1340, 1474, 2578, 2680, 2948, 3685, 5156, 5360, 5896, 6445, 7370, 10312, 11792, 12890, 14179, 14740, 20624, 25780, 28358, 29480, 51560, 56716, 58960, 70895, 86363, 103120, 113432, 141790, 172726, 226864, 283580, 345452, 431815, 567160, 690904, 863630, 949993, 1134320, 1381808, 1727260, 1899986, 3454520, 3799972, 4749965, 6909040, 7599944, 9499930, 15199888, 18999860, 37999720, 75999440]

約数ペア:

[(1, 75999440), (2, 37999720), (4, 18999860), (5, 15199888), (8, 9499930), (10, 7599944), (11, 6909040), (16, 4749965), (20, 3799972), (22, 3454520), (40, 1899986), (44, 1727260), (55, 1381808), (67, 1134320), (80, 949993), (88, 863630), (110, 690904), (134, 567160), (176, 431815), (220, 345452), (268, 283580), (335, 226864), (440, 172726), (536, 141790), (670, 113432), (737, 103120), (880, 86363), (1072, 70895), (1289, 58960), (1340, 56716), (1474, 51560), (2578, 29480), (2680, 28358), (2948, 25780), (3685, 20624), (5156, 14740), (5360, 14179), (5896, 12890), (6445, 11792), (7370, 10312)]