138569100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{139}}^1\times {\mathrm{3323}}^1$

素因数の和:3479

約数の個数: 72

約数和(自身を含む): 403932480

約数和(自身を除く): 265363380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 139, 150, 278, 300, 417, 556, 695, 834, 1390, 1668, 2085, 2780, 3323, 3475, 4170, 6646, 6950, 8340, 9969, 10425, 13292, 13900, 16615, 19938, 20850, 33230, 39876, 41700, 49845, 66460, 83075, 99690, 166150, 199380, 249225, 332300, 461897, 498450, 923794, 996900, 1385691, 1847588, 2309485, 2771382, 4618970, 5542764, 6928455, 9237940, 11547425, 13856910, 23094850, 27713820, 34642275, 46189700, 69284550, 138569100]

約数ペア:

[(1, 138569100), (2, 69284550), (3, 46189700), (4, 34642275), (5, 27713820), (6, 23094850), (10, 13856910), (12, 11547425), (15, 9237940), (20, 6928455), (25, 5542764), (30, 4618970), (50, 2771382), (60, 2309485), (75, 1847588), (100, 1385691), (139, 996900), (150, 923794), (278, 498450), (300, 461897), (417, 332300), (556, 249225), (695, 199380), (834, 166150), (1390, 99690), (1668, 83075), (2085, 66460), (2780, 49845), (3323, 41700), (3475, 39876), (4170, 33230), (6646, 20850), (6950, 19938), (8340, 16615), (9969, 13900), (10425, 13292)]