139688300

素因数分解:

$2^2\times 5^2\times {\mathrm{67}}^1\times {\mathrm{20849}}^1$

素因数の和:20930

約数の個数: 36

約数和(自身を含む): 307662600

約数和(自身を除く): 167974300

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 67, 100, 134, 268, 335, 670, 1340, 1675, 3350, 6700, 20849, 41698, 83396, 104245, 208490, 416980, 521225, 1042450, 1396883, 2084900, 2793766, 5587532, 6984415, 13968830, 27937660, 34922075, 69844150, 139688300]

約数ペア:

[(1, 139688300), (2, 69844150), (4, 34922075), (5, 27937660), (10, 13968830), (20, 6984415), (25, 5587532), (50, 2793766), (67, 2084900), (100, 1396883), (134, 1042450), (268, 521225), (335, 416980), (670, 208490), (1340, 104245), (1675, 83396), (3350, 41698), (6700, 20849)]