87692990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{1867}}^1$

素因数の和:1953

約数の個数: 64

約数和(自身を含む): 200130048

約数和(自身を除く): 112437058

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 61, 70, 77, 110, 122, 154, 305, 385, 427, 610, 671, 770, 854, 1342, 1867, 2135, 3355, 3734, 4270, 4697, 6710, 9335, 9394, 13069, 18670, 20537, 23485, 26138, 41074, 46970, 65345, 102685, 113887, 130690, 143759, 205370, 227774, 287518, 569435, 718795, 797209, 1138870, 1252757, 1437590, 1594418, 2505514, 3986045, 6263785, 7972090, 8769299, 12527570, 17538598, 43846495, 87692990]

約数ペア:

[(1, 87692990), (2, 43846495), (5, 17538598), (7, 12527570), (10, 8769299), (11, 7972090), (14, 6263785), (22, 3986045), (35, 2505514), (55, 1594418), (61, 1437590), (70, 1252757), (77, 1138870), (110, 797209), (122, 718795), (154, 569435), (305, 287518), (385, 227774), (427, 205370), (610, 143759), (671, 130690), (770, 113887), (854, 102685), (1342, 65345), (1867, 46970), (2135, 41074), (3355, 26138), (3734, 23485), (4270, 20537), (4697, 18670), (6710, 13069), (9335, 9394)]