49068420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{8431}}^1$

素因数の和:8540

約数の個数: 48

約数和(自身を含む): 138824448

約数和(自身を除く): 89756028

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 97, 194, 291, 388, 485, 582, 970, 1164, 1455, 1940, 2910, 5820, 8431, 16862, 25293, 33724, 42155, 50586, 84310, 101172, 126465, 168620, 252930, 505860, 817807, 1635614, 2453421, 3271228, 4089035, 4906842, 8178070, 9813684, 12267105, 16356140, 24534210, 49068420]

約数ペア:

[(1, 49068420), (2, 24534210), (3, 16356140), (4, 12267105), (5, 9813684), (6, 8178070), (10, 4906842), (12, 4089035), (15, 3271228), (20, 2453421), (30, 1635614), (60, 817807), (97, 505860), (194, 252930), (291, 168620), (388, 126465), (485, 101172), (582, 84310), (970, 50586), (1164, 42155), (1455, 33724), (1940, 25293), (2910, 16862), (5820, 8431)]