89358290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{1231}}^1$

素因数の和:1323

約数の個数: 64

約数和(自身を含む): 197987328

約数和(自身を除く): 108629038

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 61, 70, 85, 119, 122, 170, 238, 305, 427, 595, 610, 854, 1037, 1190, 1231, 2074, 2135, 2462, 4270, 5185, 6155, 7259, 8617, 10370, 12310, 14518, 17234, 20927, 36295, 41854, 43085, 72590, 75091, 86170, 104635, 146489, 150182, 209270, 292978, 375455, 525637, 732445, 750910, 1051274, 1276547, 1464890, 2553094, 2628185, 5256370, 6382735, 8935829, 12765470, 17871658, 44679145, 89358290]

約数ペア:

[(1, 89358290), (2, 44679145), (5, 17871658), (7, 12765470), (10, 8935829), (14, 6382735), (17, 5256370), (34, 2628185), (35, 2553094), (61, 1464890), (70, 1276547), (85, 1051274), (119, 750910), (122, 732445), (170, 525637), (238, 375455), (305, 292978), (427, 209270), (595, 150182), (610, 146489), (854, 104635), (1037, 86170), (1190, 75091), (1231, 72590), (2074, 43085), (2135, 41854), (2462, 36295), (4270, 20927), (5185, 17234), (6155, 14518), (7259, 12310), (8617, 10370)]