33987700

素因数分解:

$2^2\times 5^2\times {\mathrm{71}}^1\times {\mathrm{4787}}^1$

素因数の和:4872

約数の個数: 36

約数和(自身を含む): 74807712

約数和(自身を除く): 40820012

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 71, 100, 142, 284, 355, 710, 1420, 1775, 3550, 4787, 7100, 9574, 19148, 23935, 47870, 95740, 119675, 239350, 339877, 478700, 679754, 1359508, 1699385, 3398770, 6797540, 8496925, 16993850, 33987700]

約数ペア:

[(1, 33987700), (2, 16993850), (4, 8496925), (5, 6797540), (10, 3398770), (20, 1699385), (25, 1359508), (50, 679754), (71, 478700), (100, 339877), (142, 239350), (284, 119675), (355, 95740), (710, 47870), (1420, 23935), (1775, 19148), (3550, 9574), (4787, 7100)]