121895600

素因数分解:

$2^4\times 5^2\times {\mathrm{304739}}^1$

素因数の和:304757

約数の個数: 30

約数和(自身を含む): 292855140

約数和(自身を除く): 170959540

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 304739, 609478, 1218956, 1523695, 2437912, 3047390, 4875824, 6094780, 7618475, 12189560, 15236950, 24379120, 30473900, 60947800, 121895600]

約数ペア:

[(1, 121895600), (2, 60947800), (4, 30473900), (5, 24379120), (8, 15236950), (10, 12189560), (16, 7618475), (20, 6094780), (25, 4875824), (40, 3047390), (50, 2437912), (80, 1523695), (100, 1218956), (200, 609478), (400, 304739)]