135047800

素因数分解:

$2^3\times 5^2\times {\mathrm{675239}}^1$

素因数の和:675255

約数の個数: 24

約数和(自身を含む): 313986600

約数和(自身を除く): 178938800

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 675239, 1350478, 2700956, 3376195, 5401912, 6752390, 13504780, 16880975, 27009560, 33761950, 67523900, 135047800]

約数ペア:

[(1, 135047800), (2, 67523900), (4, 33761950), (5, 27009560), (8, 16880975), (10, 13504780), (20, 6752390), (25, 5401912), (40, 3376195), (50, 2700956), (100, 1350478), (200, 675239)]