75882380

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{77431}}^1$

素因数の和:77454

約数の個数: 36

約数和(自身を含む): 185372208

約数和(自身を除く): 109489828

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 77431, 154862, 309724, 387155, 542017, 774310, 1084034, 1548620, 2168068, 2710085, 3794119, 5420170, 7588238, 10840340, 15176476, 18970595, 37941190, 75882380]

約数ペア:

[(1, 75882380), (2, 37941190), (4, 18970595), (5, 15176476), (7, 10840340), (10, 7588238), (14, 5420170), (20, 3794119), (28, 2710085), (35, 2168068), (49, 1548620), (70, 1084034), (98, 774310), (140, 542017), (196, 387155), (245, 309724), (490, 154862), (980, 77431)]