68518900

素因数分解:

$2^2\times 5^2\times {\mathrm{367}}^1\times {\mathrm{1867}}^1$

素因数の和:2248

約数の個数: 36

約数和(自身を含む): 149171008

約数和(自身を除く): 80652108

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 367, 734, 1468, 1835, 1867, 3670, 3734, 7340, 7468, 9175, 9335, 18350, 18670, 36700, 37340, 46675, 93350, 186700, 685189, 1370378, 2740756, 3425945, 6851890, 13703780, 17129725, 34259450, 68518900]

約数ペア:

[(1, 68518900), (2, 34259450), (4, 17129725), (5, 13703780), (10, 6851890), (20, 3425945), (25, 2740756), (50, 1370378), (100, 685189), (367, 186700), (734, 93350), (1468, 46675), (1835, 37340), (1867, 36700), (3670, 18670), (3734, 18350), (7340, 9335), (7468, 9175)]