113433980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{2591}}^1$

素因数の和:2810

約数の個数: 48

約数和(自身を含む): 261273600

約数和(自身を除く): 147839620

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 199, 220, 398, 796, 995, 1990, 2189, 2591, 3980, 4378, 5182, 8756, 10364, 10945, 12955, 21890, 25910, 28501, 43780, 51820, 57002, 114004, 142505, 285010, 515609, 570020, 1031218, 2062436, 2578045, 5156090, 5671699, 10312180, 11343398, 22686796, 28358495, 56716990, 113433980]

約数ペア:

[(1, 113433980), (2, 56716990), (4, 28358495), (5, 22686796), (10, 11343398), (11, 10312180), (20, 5671699), (22, 5156090), (44, 2578045), (55, 2062436), (110, 1031218), (199, 570020), (220, 515609), (398, 285010), (796, 142505), (995, 114004), (1990, 57002), (2189, 51820), (2591, 43780), (3980, 28501), (4378, 25910), (5182, 21890), (8756, 12955), (10364, 10945)]