68155890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{12149}}^1$

素因数の和:12187

約数の個数: 64

約数和(自身を含む): 188956800

約数和(自身を除く): 120800910

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 17, 22, 30, 33, 34, 51, 55, 66, 85, 102, 110, 165, 170, 187, 255, 330, 374, 510, 561, 935, 1122, 1870, 2805, 5610, 12149, 24298, 36447, 60745, 72894, 121490, 133639, 182235, 206533, 267278, 364470, 400917, 413066, 619599, 668195, 801834, 1032665, 1239198, 1336390, 2004585, 2065330, 2271863, 3097995, 4009170, 4543726, 6195990, 6815589, 11359315, 13631178, 22718630, 34077945, 68155890]

約数ペア:

[(1, 68155890), (2, 34077945), (3, 22718630), (5, 13631178), (6, 11359315), (10, 6815589), (11, 6195990), (15, 4543726), (17, 4009170), (22, 3097995), (30, 2271863), (33, 2065330), (34, 2004585), (51, 1336390), (55, 1239198), (66, 1032665), (85, 801834), (102, 668195), (110, 619599), (165, 413066), (170, 400917), (187, 364470), (255, 267278), (330, 206533), (374, 182235), (510, 133639), (561, 121490), (935, 72894), (1122, 60745), (1870, 36447), (2805, 24298), (5610, 12149)]