138858900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{462863}}^1$

素因数の和:462880

約数の個数: 36

約数和(自身を含む): 401765952

約数和(自身を除く): 262907052

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 462863, 925726, 1388589, 1851452, 2314315, 2777178, 4628630, 5554356, 6942945, 9257260, 11571575, 13885890, 23143150, 27771780, 34714725, 46286300, 69429450, 138858900]

約数ペア:

[(1, 138858900), (2, 69429450), (3, 46286300), (4, 34714725), (5, 27771780), (6, 23143150), (10, 13885890), (12, 11571575), (15, 9257260), (20, 6942945), (25, 5554356), (30, 4628630), (50, 2777178), (60, 2314315), (75, 1851452), (100, 1388589), (150, 925726), (300, 462863)]