53966770

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{2903}}^1$

素因数の和:2947

約数の個数: 48

約数和(自身を含む): 114789312

約数和(自身を除く): 60822542

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 169, 286, 338, 715, 845, 1430, 1690, 1859, 2903, 3718, 5806, 9295, 14515, 18590, 29030, 31933, 37739, 63866, 75478, 159665, 188695, 319330, 377390, 415129, 490607, 830258, 981214, 2075645, 2453035, 4151290, 4906070, 5396677, 10793354, 26983385, 53966770]

約数ペア:

[(1, 53966770), (2, 26983385), (5, 10793354), (10, 5396677), (11, 4906070), (13, 4151290), (22, 2453035), (26, 2075645), (55, 981214), (65, 830258), (110, 490607), (130, 415129), (143, 377390), (169, 319330), (286, 188695), (338, 159665), (715, 75478), (845, 63866), (1430, 37739), (1690, 31933), (1859, 29030), (2903, 18590), (3718, 14515), (5806, 9295)]