54140380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{1427}}^1$

素因数の和:1714

約数の個数: 48

約数和(自身を含む): 130507776

約数和(自身を除く): 76367396

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 271, 542, 1084, 1355, 1427, 1897, 2710, 2854, 3794, 5420, 5708, 7135, 7588, 9485, 9989, 14270, 18970, 19978, 28540, 37940, 39956, 49945, 99890, 199780, 386717, 773434, 1546868, 1933585, 2707019, 3867170, 5414038, 7734340, 10828076, 13535095, 27070190, 54140380]

約数ペア:

[(1, 54140380), (2, 27070190), (4, 13535095), (5, 10828076), (7, 7734340), (10, 5414038), (14, 3867170), (20, 2707019), (28, 1933585), (35, 1546868), (70, 773434), (140, 386717), (271, 199780), (542, 99890), (1084, 49945), (1355, 39956), (1427, 37940), (1897, 28540), (2710, 19978), (2854, 18970), (3794, 14270), (5420, 9989), (5708, 9485), (7135, 7588)]