57145228

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{271}}^1\times {\mathrm{443}}^1$

素因数の和:742

約数の個数: 48

約数和(自身を含む): 121734144

約数和(自身を除く): 64588916

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 271, 443, 476, 542, 886, 1084, 1772, 1897, 3101, 3794, 4607, 6202, 7531, 7588, 9214, 12404, 15062, 18428, 30124, 32249, 52717, 64498, 105434, 120053, 128996, 210868, 240106, 480212, 840371, 1680742, 2040901, 3361484, 4081802, 8163604, 14286307, 28572614, 57145228]

約数ペア:

[(1, 57145228), (2, 28572614), (4, 14286307), (7, 8163604), (14, 4081802), (17, 3361484), (28, 2040901), (34, 1680742), (68, 840371), (119, 480212), (238, 240106), (271, 210868), (443, 128996), (476, 120053), (542, 105434), (886, 64498), (1084, 52717), (1772, 32249), (1897, 30124), (3101, 18428), (3794, 15062), (4607, 12404), (6202, 9214), (7531, 7588)]