97289900

素因数分解:

$2^2\times 5^2\times {\mathrm{972899}}^1$

素因数の和:972913

約数の個数: 18

約数和(自身を含む): 211119300

約数和(自身を除く): 113829400

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 972899, 1945798, 3891596, 4864495, 9728990, 19457980, 24322475, 48644950, 97289900]

約数ペア:

[(1, 97289900), (2, 48644950), (4, 24322475), (5, 19457980), (10, 9728990), (20, 4864495), (25, 3891596), (50, 1945798), (100, 972899)]