69758990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^2\times {\mathrm{61}}^1$

素因数の和:154

約数の個数: 96

約数和(自身を含む): 159579072

約数和(自身を除く): 89820082

約数列:

[1, 2, 5, 7, 10, 14, 17, 31, 34, 35, 61, 62, 70, 85, 119, 122, 155, 170, 217, 238, 305, 310, 427, 434, 527, 595, 610, 854, 961, 1037, 1054, 1085, 1190, 1891, 1922, 2074, 2135, 2170, 2635, 3689, 3782, 4270, 4805, 5185, 5270, 6727, 7259, 7378, 9455, 9610, 10370, 13237, 13454, 14518, 16337, 18445, 18910, 26474, 32147, 32674, 33635, 36295, 36890, 58621, 64294, 66185, 67270, 72590, 81685, 114359, 117242, 132370, 160735, 163370, 225029, 228718, 293105, 321470, 410347, 450058, 571795, 586210, 820694, 996557, 1125145, 1143590, 1993114, 2051735, 2250290, 4103470, 4982785, 6975899, 9965570, 13951798, 34879495, 69758990]

約数ペア:

[(1, 69758990), (2, 34879495), (5, 13951798), (7, 9965570), (10, 6975899), (14, 4982785), (17, 4103470), (31, 2250290), (34, 2051735), (35, 1993114), (61, 1143590), (62, 1125145), (70, 996557), (85, 820694), (119, 586210), (122, 571795), (155, 450058), (170, 410347), (217, 321470), (238, 293105), (305, 228718), (310, 225029), (427, 163370), (434, 160735), (527, 132370), (595, 117242), (610, 114359), (854, 81685), (961, 72590), (1037, 67270), (1054, 66185), (1085, 64294), (1190, 58621), (1891, 36890), (1922, 36295), (2074, 33635), (2135, 32674), (2170, 32147), (2635, 26474), (3689, 18910), (3782, 18445), (4270, 16337), (4805, 14518), (5185, 13454), (5270, 13237), (6727, 10370), (7259, 9610), (7378, 9455)]