55443390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{199}}^1\times {\mathrm{251}}^1$

素因数の和:497

約数の個数: 64

約数和(自身を含む): 137894400

約数和(自身を除く): 82451010

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 37, 74, 111, 185, 199, 222, 251, 370, 398, 502, 555, 597, 753, 995, 1110, 1194, 1255, 1506, 1990, 2510, 2985, 3765, 5970, 7363, 7530, 9287, 14726, 18574, 22089, 27861, 36815, 44178, 46435, 49949, 55722, 73630, 92870, 99898, 110445, 139305, 149847, 220890, 249745, 278610, 299694, 499490, 749235, 1498470, 1848113, 3696226, 5544339, 9240565, 11088678, 18481130, 27721695, 55443390]

約数ペア:

[(1, 55443390), (2, 27721695), (3, 18481130), (5, 11088678), (6, 9240565), (10, 5544339), (15, 3696226), (30, 1848113), (37, 1498470), (74, 749235), (111, 499490), (185, 299694), (199, 278610), (222, 249745), (251, 220890), (370, 149847), (398, 139305), (502, 110445), (555, 99898), (597, 92870), (753, 73630), (995, 55722), (1110, 49949), (1194, 46435), (1255, 44178), (1506, 36815), (1990, 27861), (2510, 22089), (2985, 18574), (3765, 14726), (5970, 9287), (7363, 7530)]