76202800

素因数分解:

$2^4\times 5^2\times {\mathrm{190507}}^1$

素因数の和:190525

約数の個数: 30

約数和(自身を含む): 183078188

約数和(自身を除く): 106875388

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 190507, 381014, 762028, 952535, 1524056, 1905070, 3048112, 3810140, 4762675, 7620280, 9525350, 15240560, 19050700, 38101400, 76202800]

約数ペア:

[(1, 76202800), (2, 38101400), (4, 19050700), (5, 15240560), (8, 9525350), (10, 7620280), (16, 4762675), (20, 3810140), (25, 3048112), (40, 1905070), (50, 1524056), (80, 952535), (100, 762028), (200, 381014), (400, 190507)]