84800900

素因数分解:

$2^2\times 5^2\times {\mathrm{211}}^1\times {\mathrm{4019}}^1$

素因数の和:4244

約数の個数: 36

約数和(自身を含む): 184936080

約数和(自身を除く): 100135180

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 211, 422, 844, 1055, 2110, 4019, 4220, 5275, 8038, 10550, 16076, 20095, 21100, 40190, 80380, 100475, 200950, 401900, 848009, 1696018, 3392036, 4240045, 8480090, 16960180, 21200225, 42400450, 84800900]

約数ペア:

[(1, 84800900), (2, 42400450), (4, 21200225), (5, 16960180), (10, 8480090), (20, 4240045), (25, 3392036), (50, 1696018), (100, 848009), (211, 401900), (422, 200950), (844, 100475), (1055, 80380), (2110, 40190), (4019, 21100), (4220, 20095), (5275, 16076), (8038, 10550)]