54052120

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1\times {\mathrm{173}}^1$

素因数の和:364

約数の個数: 64

約数和(自身を含む): 125154720

約数和(自身を除く): 71102600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 107, 146, 173, 214, 292, 346, 365, 428, 535, 584, 692, 730, 856, 865, 1070, 1384, 1460, 1730, 2140, 2920, 3460, 4280, 6920, 7811, 12629, 15622, 18511, 25258, 31244, 37022, 39055, 50516, 62488, 63145, 74044, 78110, 92555, 101032, 126290, 148088, 156220, 185110, 252580, 312440, 370220, 505160, 740440, 1351303, 2702606, 5405212, 6756515, 10810424, 13513030, 27026060, 54052120]

約数ペア:

[(1, 54052120), (2, 27026060), (4, 13513030), (5, 10810424), (8, 6756515), (10, 5405212), (20, 2702606), (40, 1351303), (73, 740440), (107, 505160), (146, 370220), (173, 312440), (214, 252580), (292, 185110), (346, 156220), (365, 148088), (428, 126290), (535, 101032), (584, 92555), (692, 78110), (730, 74044), (856, 63145), (865, 62488), (1070, 50516), (1384, 39055), (1460, 37022), (1730, 31244), (2140, 25258), (2920, 18511), (3460, 15622), (4280, 12629), (6920, 7811)]