115768180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{6661}}^1$

素因数の和:6760

約数の個数: 48

約数和(自身を含む): 268611840

約数和(自身を除く): 152843660

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 79, 110, 158, 220, 316, 395, 790, 869, 1580, 1738, 3476, 4345, 6661, 8690, 13322, 17380, 26644, 33305, 66610, 73271, 133220, 146542, 293084, 366355, 526219, 732710, 1052438, 1465420, 2104876, 2631095, 5262190, 5788409, 10524380, 11576818, 23153636, 28942045, 57884090, 115768180]

約数ペア:

[(1, 115768180), (2, 57884090), (4, 28942045), (5, 23153636), (10, 11576818), (11, 10524380), (20, 5788409), (22, 5262190), (44, 2631095), (55, 2104876), (79, 1465420), (110, 1052438), (158, 732710), (220, 526219), (316, 366355), (395, 293084), (790, 146542), (869, 133220), (1580, 73271), (1738, 66610), (3476, 33305), (4345, 26644), (6661, 17380), (8690, 13322)]