272563410

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{251}}^1\times {\mathrm{5171}}^1$

素因数の和:5439

約数の個数: 64

約数和(自身を含む): 750726144

約数和(自身を除く): 478162734

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 251, 502, 753, 1255, 1506, 1757, 2510, 3514, 3765, 5171, 5271, 7530, 8785, 10342, 10542, 15513, 17570, 25855, 26355, 31026, 36197, 51710, 52710, 72394, 77565, 108591, 155130, 180985, 217182, 361970, 542955, 1085910, 1297921, 2595842, 3893763, 6489605, 7787526, 9085447, 12979210, 18170894, 19468815, 27256341, 38937630, 45427235, 54512682, 90854470, 136281705, 272563410]

約数ペア:

[(1, 272563410), (2, 136281705), (3, 90854470), (5, 54512682), (6, 45427235), (7, 38937630), (10, 27256341), (14, 19468815), (15, 18170894), (21, 12979210), (30, 9085447), (35, 7787526), (42, 6489605), (70, 3893763), (105, 2595842), (210, 1297921), (251, 1085910), (502, 542955), (753, 361970), (1255, 217182), (1506, 180985), (1757, 155130), (2510, 108591), (3514, 77565), (3765, 72394), (5171, 52710), (5271, 51710), (7530, 36197), (8785, 31026), (10342, 26355), (10542, 25855), (15513, 17570)]