87542070

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37897}}^1$

素因数の和:37925

約数の個数: 64

約数和(自身を含む): 261950976

約数和(自身を除く): 174408906

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 55, 66, 70, 77, 105, 110, 154, 165, 210, 231, 330, 385, 462, 770, 1155, 2310, 37897, 75794, 113691, 189485, 227382, 265279, 378970, 416867, 530558, 568455, 795837, 833734, 1136910, 1250601, 1326395, 1591674, 2084335, 2501202, 2652790, 2918069, 3979185, 4168670, 5836138, 6253005, 7958370, 8754207, 12506010, 14590345, 17508414, 29180690, 43771035, 87542070]

約数ペア:

[(1, 87542070), (2, 43771035), (3, 29180690), (5, 17508414), (6, 14590345), (7, 12506010), (10, 8754207), (11, 7958370), (14, 6253005), (15, 5836138), (21, 4168670), (22, 3979185), (30, 2918069), (33, 2652790), (35, 2501202), (42, 2084335), (55, 1591674), (66, 1326395), (70, 1250601), (77, 1136910), (105, 833734), (110, 795837), (154, 568455), (165, 530558), (210, 416867), (231, 378970), (330, 265279), (385, 227382), (462, 189485), (770, 113691), (1155, 75794), (2310, 37897)]