200878230

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{479}}^1\times {\mathrm{1997}}^1$

素因数の和:2493

約数の個数: 64

約数和(自身を含む): 552407040

約数和(自身を除く): 351528810

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 479, 958, 1437, 1997, 2395, 2874, 3353, 3994, 4790, 5991, 6706, 7185, 9985, 10059, 11982, 13979, 14370, 16765, 19970, 20118, 27958, 29955, 33530, 41937, 50295, 59910, 69895, 83874, 100590, 139790, 209685, 419370, 956563, 1913126, 2869689, 4782815, 5739378, 6695941, 9565630, 13391882, 14348445, 20087823, 28696890, 33479705, 40175646, 66959410, 100439115, 200878230]

約数ペア:

[(1, 200878230), (2, 100439115), (3, 66959410), (5, 40175646), (6, 33479705), (7, 28696890), (10, 20087823), (14, 14348445), (15, 13391882), (21, 9565630), (30, 6695941), (35, 5739378), (42, 4782815), (70, 2869689), (105, 1913126), (210, 956563), (479, 419370), (958, 209685), (1437, 139790), (1997, 100590), (2395, 83874), (2874, 69895), (3353, 59910), (3994, 50295), (4790, 41937), (5991, 33530), (6706, 29955), (7185, 27958), (9985, 20118), (10059, 19970), (11982, 16765), (13979, 14370)]